In one study, eight 16 ounce cans were measured and produced the following amount (in ounces) of beverage: 15.8; 16.1; 15.2; 14.8; 15.8; 15.9; 16.0; 15.5. The weights (in tons) of the trees in a forestANSWERA.) 26. Nominal Data is used to label variables without any order or quantitative value.
Solved state whether the data is continous or discrete The | Chegg.com O A. It is classified into two broad categories: qualitative data and quantitative data. In this situation, create a bar graph and not a pie chart. To choose a stratified sample, divide the population into groups called strata and then take a proportionate number from each stratum. Create a stratified sample by column. 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. c. The data are continuous because the data can take on any value in an interval. pair starts due east and then turns 50 toward north. If you feel tired at the moment, even that too is fine. Quantitative data can be used for statistical manipulation. O C. The data are continuous because the data can. Whether you are a data scientist, marketer, businessman, data analyst, researcher, or you are in any other profession, you need to play or experiment with raw or structured data. These data take on only certain numerical values. The data are discrete because the data can only take on specific values. feet, 180 sq. B. I want to study the topic of Statistics for my college-level exams? The colors of the houses are white, yellow, white, red, and white. Roll one fair die (six-sided) 20 times. Causality: A relationship between two variables does not mean that one causes the other to occur. When properly selected, larger samples model the population more closely than smaller samples. Press 5:randInt( and enter 1,6). The volumes left parenthesis in cubic feet right parenthesis of different rooms Choose the correct answer below. interval. Continuous information is information that falls into a continuous series. Now, suppose we take a third sample. What can you conclude about the angles opposite these sides? Most data can be put into the following categories: Qualitative data are the result of categorizing or describing attributes of a population. Explain your reasoning. Ordinal data have natural ordering where a number is present in some kind of order by their position on the scale.
Solved State whether the data described below are discrete - Chegg Be aware that as you take data, your data may vary somewhat from the data someone else is taking for the same purpose. Otherwise, the variable is nominal. Number of bacteria in a petri dish is 12,120. True random sampling is done with replacement. A pie chart cannot be used. Samples that contain different individuals result in different data. If you did the experiment a third time, do you expect the results to be identical to the first or second experiment? It only contains finite values, the subdivision of which is not possible. Create a systematic sample of 12 quiz scores. This particular bar graph in Figure \(\PageIndex{4}\) can be difficult to understand visually. The Other/Unknown category is large compared to some of the other categories (Native American, 0.6%, Pacific Islander 1.0%). For some students, it might feel difficult as it involves logical thinking and mathematics but its a great option for those who love solving and putting their minds all into logic. the number of classes you take per school year.
Indicate whether quantitative data are continuous or discrete. For example, in the case of statistics, algebra is a good option to learn before starting your statistics course. If we have quantitative data, such as the correct number of questions on a test, then the data can be continuous or discrete. QUESTIONState whether the data described below are discrete or continuous, and explain why.
novel method for jointly modeling the evolution of discrete and Press ENTER 2 more times (even the repeats). When you have a numeric variable, you need to determine whether it is discrete or continuous. Determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience).
State whether the data described below are discrete or continuous, and Math 227 - Statistics Flashcards | Quizlet These data are represented mainly by a bar graph, number line, or frequency table. Tips and Tricks to study Discrete and Continuous Data, Age is discrete data because we could be infinitely precise and use an infinite number of decimal places, rendering age continuous as a result. Show Less. Problems with samples: A sample must be representative of the population. State whether the data described below are discrete or continuous, and explain why. Notice that backpacks carrying three books can have different weights. C. The data are When you analyze data, it is important to be aware of sampling errors and nonsampling errors. 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. O C.
Determine whether the data are from discrete data or continuous data set. If these data-driven topics got you interested in pursuing professional courses or a career in the field of Data Science. The option "B" is correct i.e.
1.2: Variables and Types of Data - Statistics LibreTexts B.The data are discrete because the data can only take on specific values. These data dont have any meaningful order; their values are distributed into distinct categories. Examples: crash testing cars or medical testing for rare conditions, Undue influence: collecting data or asking questions in a way that influences the response. Evaluate it on its merits and the work done. All students in those two years are in the sample. A high school counselor uses a computer to generate 50 random numbers and then picks students whose names correspond to the numbers. This data helps a company analyze its business, design its strategies, and help build a successful data-driven decision-making process. You can specify conditions of storing and accessing cookies in your browser. O A. Learn data analytics or software development & get guaranteed* placement opportunities. B. It is classified into two broad categories: qualitative data and quantitative data. It is further classified as discrete data and continuous data. B. You measure continuous data. The easiest method to describe is called a simple random sample. Instead, we use a sample of the population. Conduct the survey by sitting in Central Park on a bench and interviewing every person who sits next to you. Excelling your basic knowledge about the subject promotes conceptual learning and hence, you can easily get familiar with new concepts too. You may wrap around (go back to the beginning). Statistics and Probability questions and answers, state whether the data is continous or discrete The durations of Show More. To do so, the ship must sail between two pairs of islands, avoiding sailing between a third p If Doreen and Jung took larger samples (i.e. 1. These data can be represented on a wide variety of graphs and charts, such as bar graphs, histograms, scatter plots, boxplots, pie charts, line graphs, etc. state whether the data is continous or discrete The durations of a chemical reaction comma repeated several times Choose the correct answer below. Convenience sampling involves using results that are readily available. Legal. Save my name, email, and website in this browser for the next time I comment. But still, their samples would be, in all likelihood, different from each other. However, students shall understand that it is important for them to recognize their interests and based on that, select the best career path possible. It may take any numeric value, within a potential value range of finite or infinite. An administrative assistant is asked to stand in front of the library one Wednesday and to ask the first 100 undergraduate students he encounters what they paid for tuition the Fall semester. CS State whether the data described below are discrete or continuous, and explain why. 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. The discrete data are countable and have finite values; their subdivision is not possible. A histogram is used to display quantitative data: the numbers of credit hours completed. The data he collects are summarized in the histogram. Discrete vs continuous data are two broad categories of numeric variables. a. A continuous data set because there are infinitely mamy possible values and those values cannot be counted. Great Learning's Blog covers the latest developments and innovations in technology that can be leveraged to build rewarding careers. Measurements of the amount of beverage in a 16-ounce can may vary because different people make the measurements or because the exact amount, 16 ounces of liquid, was not put into the cans. The numbers of hotels in cities Choose the correct answer below.
a. Data may come from a population or from a sample. The time(in minutes) it takes The time(in minutes) it takes A: It is given that the time (in minutes) it takes different students to drive to school from home. Often, people with strong positive or negative opinions may answer surveys, which can affect the results. State whether the data described below are discrete or continuous, and explain why. A variable is said to be continuous if it can take on any value in an interval. and it is subdivided into nominal and ordinal data. These data consist of audio, images, symbols, or text. The freshman, sophomore, junior, and senior years are numbered one, two, three, and four, respectively. You will learn why when you study confidence intervals. O A. Quantitative data, on the other hand, is one that contains numerical values and uses a scope. State whether the data described below are discrete or continuous, and explain why: . Data that can only take on certain values are discrete data. Statistics involves organizing, analyzing, interpreting, and representing data. C. Record the quiz scores that correspond to these numbers. Is the study impartial? Also, the sample represents only those who showed up to the event earlier than the majority. O C.
Answered: State whether the data described below | bartleby Compared to nominal data, ordinal data have some kind of order that is not present in nominal data. Create a cluster sample by picking two of the columns. The data are continuous because the data can only take on specific values. the data can only take on specific values . One-third of a number when decreased by 2 equals one-fifth of the nimenbe Find the number. State whether the data described below are discrete or continuous and explain why The amounts of time that different - Answered by a verified Tutor . We need to evaluate the statistical studies we read about critically and analyze them before accepting the results of the studies. You'll find career guides, tech tutorials and industry news to keep yourself updated with the fast-changing world of tech and business. In polling, samples that are from 1,200 to 1,500 observations are considered large enough and good enough if the survey is random and is well done. 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. For example, the number of desks in an office, the number of times a dice is rolled, the number of telephone calls received, etc. Then use simple random sampling to choose proportionate numbers from the first department and do the same for each of the remaining departments. The two-digit number 14 corresponds to Macierz, 05 corresponds to Cuningham, and 04 corresponds to Cuarismo. According to a report, today, at least2.5 quintillion bytes of data are produced per day. Work more on basics as they form the basis for many other concepts. Number each department, and then choose four different numbers using simple random sampling. ), 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. Press ENTER. Discrete data is a sort of numerical data that consists of full, concrete numbers that have particular and fixed data values that are determined by counting. . You sample the same five students. Collaborative Exercise 1.2. QUESTIONState whether the data described below are discrete or continuous, and explain why. Data may be classified as qualitative, quantitative continuous, or quantitative discrete. The actual process of sampling causes sampling errors. Surveys mailed to households and then returned may be very biased (they may favor a certain group). However, generally, we use age as a discrete variable. O A. Your IP: Read the study carefully to evaluate the work.