3. Is the following variable discrete or continuous: The number of questions asked during a 1-hour review session. QUESTION 3Is the following variable discrete or continuous: The number of questions asked during a 1-hour review session.DiscreteContinuous

Discrete random varible:A discrete random variable has a countable number of possible values…

Answered: Is the following variable discrete or…

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Is the following variable discrete or continuous: The number of questions asked during a 1-hour review session

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Please no written by hand 1. For each of the following variables determine whether the variable is categorical or numerical. If the variable is numerical determine if the variable is discrete or continuous. In addition the measurement scale whetherr nominal,ordinal,ratio or interval scale. A. amount of money spent on clothing in the past. B. least favorite holiday. C. number of deliveries received at the household per month. D. day on which the person is most likely to shop online. 2. Whether the university is private or public is an example of a nominal scaled variable, yes or no?
For each of the following variables, determine whether the variable is categorical or numerical. If the variable is numerical, determine whether the variable is discrete or continuous. NOTE: we will use categorical and qualitative interchangeably throughout! a. The time in hours spent surfing the Internet per week b. The number of students in a class c. Whether an individual has a television a. The time in hours spent surfing the Internet per week is what kind of variable? O Qualitative What is the measurement scale for this variable? ordinal O ratio Discrete numerical b. The number of students in a class is what kind of variable? O Continuous numerical What is the measurement scale for this variable? ratio Continuous numerical interval O nominal O Qualitative Discrete numerical interval O nominal O ordinal c. Whether an individual has a television is what kind of variable? Qualitative O Continuous numerical What is the measurement scale for this variable? Oordinal nominal O interval O…
Identify each of the following variables as continuous or discrete. a. The number of people in line at a box office to purchase theater tickets b. The number of socks in a drawer c. The weight of a dog d. Blood sugar level ... a. Is the variable continuous or discrete? Why? A. The number of people in line at a box office to purchase theater tickets is a continuous variable since it has a finite number of possible values. B. The number of people in line at a box office to purchase theater tickets is a discrete variable since it has an infinite continuum of possible values. C. The number of people in line at a box office to purchase theater tickets is a continuous variable since it has an infinite continuum of possible values. D. The number of people in line at a box office to purchase theater tickets is a discrete variable since it has a finite number of possible values. b. Is the variable continuous or discrete? Why? A. The number of socks in a drawer is a discrete variable since it…
State whether the data described below are discrete or continuous, and explain why. The durations of movies in minutes ... Choose the correct answer below. A. The data are continuous because the data can take on any value in an interval. B. The data are discrete because the data can take on any value in an interval. OC. The data are discrete because the data can only take on specific values. O D. The data are continuous because the data can only take on specific values.
Which of the following definitions is the column chart definition? Please choose one: a. It is a chart drawn to show the change process of categorical data. b. It is the chart drawn to compare the quantities in categories in categorical data. c. It is the graph drawn to show the distribution of the continuous variable. D. It is the graphic drawn to show the distribution of the whole by categories, accepting the whole as 100. to. It is a graphic drawn to show the structure of the population in 5-year age groups by age in horizontal columns.
State whether the data described below are discrete or continuous, and explain why. The land areas of different countries Choose the correct answer below. OA. The data are discrete because the data can only take on specific values. OB. The data are continuous because the data can only take on specific values. OC. The data are discrete because the data can take on any value in an interval. O D. The data are continuous because the data can take on any value in an interval. F4 K $ F5 ► 11 0/ F6 F7 F8 DELL F9 0 F10 F11 0: 4 F12
For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p20.34; a = 0.08. Sample statistics: p= 0.30, n = 80 Let q = 1-p and let q = 1 - p. A normal sampling distribution be used here, since np 2 5 and nq can 2 5. If a normal sampling distribution can be used, identify the hypotheses for testing the claim. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. Ho: p2 Haip (Round to two decimal places as needed.) Click to select and enter your answer(s) and then click Check Answer. Check Answer 4 Clear All parts remaining
Explain in your own words what the distinction between "discrete variables" and "continuous variables" is. Give an example of each (examples should use interval or ratio scales of measurement).
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Calculate the range for the following variables assuming they are continuous 2,7,7,3,9,8,7,20