state whether the data is discrete or continuous

In today's changing times, pursuing a career in this subject is known to provide some of the most sought professional options. Record the quiz scores that correspond to these numbers. the distance it is from your home to the nearest grocery store. b. We may prefer not to think of 10,00,100 and 10,00,102 as crucially different values, but instead as nearby points on an approximate continuum. You measure continuous data. The key difference between discrete and continuous data is that discrete data contains the integer or whole number. State whether the data described below are discrete or continuous, and explain why. These data are represented mainly by a bar graph, number line, or frequency table. True random sampling is done with replacement. But still, their samples would be, in all likelihood, different from each other. The second sample is taken using a list of senior citizens who take P.E. ), Education Level (Higher, Secondary, Primary), Total numbers of students present in a class, The total number of players who participated in a competition. It includes only those values which are separate and can only be counted in, , which means that the data can not be split into, Continuous data is the data that can be of any value. For the purpose of analysis, data are presented as the facts and figures collected together. Making a schedule/timetable or studying together with your peers may help you in focusing and keep you active. It would be great if you already have a bit of knowledge about a course before opting for it. 1.2.13 State whether the data described below are discrete or continuous and explain why.The times required by students to complete a statistics test Choose the correct answer below. State whether the data described below are discrete or continuous, and explain why: . The size of a sample (often called the number of observations) is important. A pollster interviews all human resource personnel in five different high tech companies. However, generally, we use age as a discrete, NCERT Solutions for Class 12 Business Studies, NCERT Solutions for Class 11 Business Studies, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 9 Social Science, NCERT Solutions for Class 8 Social Science, CBSE Previous Year Question Papers Class 12, CBSE Previous Year Question Papers Class 10. The weights (in tons) of the trees in a forestANSWERA.) LBCC Distance Learning (DL) program data in 2010-2011. lastbaldeagle. Hint: Data that are discrete often start with the words "the number of." the number of pairs of shoes you own. ), Marital status (Single, Widowed, Married), When companies ask for feedback, experience, or satisfaction on a scale of 1 to 10, Letter grades in the exam (A, B, C, D, etc. A large ship is sailing between three small islands. For example, you can not have a natural order for apple, orange, and banana. If you feel like your doubt is stupid and you skip it rather than ask it, it is not the correct approach. The data are the colors of backpacks. A continuous data set because there are infinitely mamy possible values and those values cannot be counted. 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"source[1]-stats-705", "program:openstax", "licenseversion:40", "source@https://openstax.org/details/books/introductory-statistics" ], https://stats.libretexts.org/@app/auth/3/login?returnto=https%3A%2F%2Fstats.libretexts.org%2FCourses%2FLas_Positas_College%2FMath_40%253A_Statistics_and_Probability%2F01%253A_The_Nature_of_Statistics%2F1.02%253A_Variables_and_Types_of_Data, \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}}}\) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\), of Students at De Anza College Fall Term 2007 (Census Day), 1.1: Descriptive and Inferential Statistics, Percentages That Add to More (or Less) Than 100%, http://www.well-beingindex.com/default.asp, http://www.well-beingindex.com/methodology.asp, http://www.gallup.com/poll/146822/gaquestions.aspx, http://www.math.uah.edu/stat/data/LiteraryDigest.html, http://www.gallup.com/poll/110548/ga9362004.aspx#4, http://de.lbcc.edu/reports/2010-11/fhts.html#focus, http://poq.oxfordjournals.org/content/70/5/759.full, source@https://openstax.org/details/books/introductory-statistics, status page at https://status.libretexts.org, Students who intend to transfer to a 4-year educational institution. The data are discrete because the data can only take on specific values. The easiest method to describe is called a simple random sample. A stated earlier, Lengths are in general, continuous variables. The Other/Unknown category is large compared to some of the other categories (Native American, 0.6%, Pacific Islander 1.0%). The volumes left parenthesis in cubic feet right parenthesis of different rooms Choose the correct answer below. For example, suppose Lisa wants to form a four-person study group (herself and three other people) from her pre-calculus class, which has 31 members not including Lisa. 3. A local radio station has a fan base of 20,000 listeners. The number of classes a student missed. A sample that is not representative of the population is biased. You can email the site owner to let them know you were blocked. 5. These types of data are sorted by category, not by number. B. The data are continuous because the data can take on any value in an interval. Press ENTER. Keep counting ten quiz scores and recording the quiz score until you have a sample of 12 quiz scores. Using a calculator, random numbers are generated and a student from a particular discipline is selected if he or she has a corresponding number. 2013 - 2023 Great Lakes E-Learning Services Pvt. Every value within a range is included in continuous data. We might make different choices of what we think is the best graph depending on the data and the context. C. The data are It may take any numeric value, within a potential value range of finite or infinite. Researchers often prefer to use quantitative data over qualitative data because it lends itself more easily to mathematical analysis. Complex numbers and fluctuating data values that be measured over a defined time frame are referred to as continuous data. air. Continuous information is information that falls into a continuous series. Evaluate it on its merits and the work done. (We assume that these are the only disciplines in which part-time students at ABC College are enrolled and that an equal number of part-time students are enrolled in each of the disciplines.) The data are continuous because the data can only take on specific values. Two graphs that are used to display qualitative data are pie charts and bar graphs. As you become accustomed to sampling, the variability will begin to seem natural. O C. However, students shall understand that it is important for them to recognize their interests and based on that, select the best career path possible. The numbers of majors offered by colleges Choose the correct answer below. Sample size issues: Samples that are too small may be unreliable. This pie chart shows the students in each year, which is qualitative data. The random numbers 0.94360 and 0.99832 do not contain appropriate two digit numbers. State whether the data described below are discrete or continuous and explain why The amounts of time that different - Answered by a verified Tutor . QUESTIONState whether the data described below are discrete or continuous, and explain why. The registrar at State University keeps records of the number of credit hours students complete each semester. Then choose every fiftieth name thereafter until you have a total of 400 names (you might have to go back to the beginning of your phone list). Now, suppose we take a third sample. You sample five students. The number of books in a rack is a finite countable number. The LibreTexts libraries arePowered by NICE CXone Expertand are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. The first sample probably consists of science-oriented students. Nominal and ordinal data can act as both discrete and continuous. Other well-known random sampling methods are the stratified sample, the cluster sample, and the systematic sample. They spend: $50; $40; $36; $15; $50; $100; $40; $53; $22; $22. Performance & security by Cloudflare. It is not possible to measure qualitative data in terms of numbers and it is subdivided into nominal and ordinal data. Continuous data is the data that can be of any value. The land areas of different countries Choose the correct answer below. Data that can only take on certain values are discrete data. There are a number of options if you go for the statistics degree. Quantitative data are always numbers. The other examples of qualitative data are : Difference between Nominal and Ordinal Data, Difference between Discrete and Continuous Data, 22 Top Data Science Books Learn Data Science Like an Expert, PGP In Data Science and Business Analytics, PGP In Artificial Intelligence And Machine Learning, Nominal data cant be quantified, neither they have any intrinsic ordering, Ordinal data gives some kind of sequential order by their position on the scale, Nominal data is qualitative data or categorical data, Ordinal data is said to be in-between qualitative data and quantitative data, They dont provide any quantitative value, neither can we perform any arithmetical operation, They provide sequence and can assign numbers to ordinal data but cannot perform the arithmetical operation, Nominal data cannot be used to compare with one another, Ordinal data can help to compare one item with another by ranking or ordering, Discrete data are countable and finite; they are whole numbers or integers, Continuous data are measurable; they are in the form of fractions or decimal, Discrete data are represented mainly by bar graphs, Continuous data are represented in the form of a histogram, The values cannot be divided into subdivisions into smaller pieces, The values can be divided into subdivisions into smaller pieces, Discrete data have spaces between the values, Continuous data are in the form of a continuous sequence, Opinion on something (agree, disagree, or neutral), Colour of hair (Blonde, red, Brown, Black, etc. Be aware that many large samples are biased. Surveys mailed to households and then returned may be very biased (they may favor a certain group). Over time, some continuous data can change. Compare the fractions 9/25 and 9/24. Solution: - Data : The capacities of different hotels. The data are discrete because the data can only take on specific values. From that number, count ten quiz scores and record that quiz score. The duration of movies in minutes A.The data are continuous because the data can take on any value in an interval. Otherwise, the variable is nominal. Number the population 120,000 and then use a simple random sample to pick a number that represents the first name in the sample. It helps you in saving time later as you already have some knowledge about algebra. To choose a stratified sample, divide the population into groups called strata and then take a proportionate number from each stratum. State whether each situation is categorical or quantitative. Show Less. We choose ten different part-time students from the disciplines of chemistry, math, English, psychology, sociology, history, nursing, physical education, art, and early childhood development. A sample of 100 undergraduate San Jose State students is taken by organizing the students names by classification (freshman, sophomore, junior, or senior), and then selecting 25 students from each. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Blood type might be AB+, O-, or B+. Notice that the frequencies do not add up to the total number of students. Press ENTER 2 more times (even the repeats). The data are discrete because the data can only take on specific values. When you have a numeric variable, you need to determine whether it is discrete or continuous. The data he collects are summarized in the histogram. Which is the safest route for the ship? The data are continuous because the data can only take on specific values. four children shared a two third liter bottle of drink equal.how much did each child drink , two pairs of hikers leave the same camp heading in opposite divections. c. B. A type of sampling that is non-random is convenience sampling. It is from a continuousdata set because 218+ Consultants 4.7 Satisfaction rate The following graph is the same as the previous graph but the Other/Unknown percent (9.6%) has been included. For these samples, each member of the population did not have an equally likely chance of being chosen. Q: Classify the Following as Discrete and Continuous Data. B. Statistical data about spreading of the epidemic are known in discrete periods of time, for example twenty-four hours. according to measurement accuracy, it can be significantly subdivided into smaller sections. This data helps a company analyze its business, design its strategies, and help build a successful data-driven decision-making process. We have grown leaps and bounds to be the best Online Tuition Website in India with immensely talented Vedantu Master Teachers, from the most reputed institutions. 24 people said theyd prefer more talk shows, and 176 people said theyd prefer more music. A discrete data set because there are a finite number of possible values. If the survey is done well, the answer is yes. These data cant be broken into decimal or fraction values. For example, in the case of statistics, algebra is a good option to learn before starting your statistics course.

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