Behavioral Sciences STAT (with CourseMate Printed Access Card) (New, Engaging Titles from 4LTR Press)
2nd Edition
ISBN: 9781285458144
Author: Gary Heiman
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 1, Problem 15SP
(a)
To determine
The difference between continuous variable and discrete variable.
(b)
To determine
The scale that assumed to be discrete or continuous.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
How many of the following statements are correctly stated?
• Qualitative variables describe how much or how many of the characteristic there is.
• A nominal variable is a quantitative variable with no natural ordering.
• A discrete variable is one whose possible values can be listed.
• A person's height is an example of a continuous variable measured at interval level.
• An interval variable is any quantitative variable with numerical ordering.
(Type your answer in numerical form, like 3)
Explain and provide an example for each of the following types of variables:
Nominal:
Ordinal:
Interval:
Ratio scale:
Continuous:
Discrete:
Quantitative:
Next question
The following information is collected from students upon exiting the campus bookstore during the first week of classes.
a. Foot length
b. Number of books purchased
c. Titles of books purchased
d. Dorm hall of residence
Classify each of these variables as categorical or numerical. If the variable is numerical, determine whether the variable is discrete or continuous.
a. Foot length is what type of variable?
Numerical, continuous
Numerical, discrete
Categorical
b. Number of books purchased is what type of variable?
Categorical
Numerical, discrete
Numerical, continuous
c. Titles of books purchased is what type of variable?
Numerical, discrete
Numerical, continuous
O Categorical
d. Dorm hall of residence is what type of variable?
Numerical, discrete
Categorical
Numerical, continuous
Chapter 1 Solutions
Behavioral Sciences STAT (with CourseMate Printed Access Card) (New, Engaging Titles from 4LTR Press)
Ch. 1 - What is the goal of behavioral research?Ch. 1 - Why is it important for students of behavioral...Ch. 1 - (a) What is a population? (b) What is a sample?...Ch. 1 - (a) What is a variable? (b) What is a quantitative...Ch. 1 - What pattern among the X and Y scores do you see...Ch. 1 - What is the difference in the pattern among the X...Ch. 1 - Prob. 7SPCh. 1 - Prob. 8SPCh. 1 - Prob. 9SPCh. 1 - In an experiment, what is the dependent variable?
Ch. 1 - What is the difference between the independent...Ch. 1 - (a) What are descriptive statistics used for?...Ch. 1 - Prob. 13SPCh. 1 - Prob. 14SPCh. 1 - Prob. 15SPCh. 1 - What are the two aspects of a study to consider...Ch. 1 - Researcher A gives participants various amounts of...Ch. 1 - Maria asked a sample of college students about...Ch. 1 - In the following experiments, identify the...Ch. 1 - Use the words relationship, sample, population,...Ch. 1 - Which sample in problem 21 shows the most...Ch. 1 - What pattern do we see when the results of an...Ch. 1 - Indicate whether a researcher would conduct an...Ch. 1 - In the chart below, identify the characteristics...
Knowledge Booster
Similar questions
- What is the purpose of the Intermediate Value Theorem?arrow_forwardTypes of Variables: Quantitative (discrete or continuous) or Qualitative (nominal, ordinal, interval, or ratio) Is it considered as a binary? Use the different types of variable to describe the following: 1. Sexual orientation (Female, Male, Bisexual, Lesbian, Gay) 2. Family size (number of members) 3. Weight 4. Age 5. Credit Card (Have or Does not Have) 6. Rate of internet connection (Fast, Slow, Unstable, No internet) 7. Heightarrow_forwardAnswer for section iv)arrow_forward
- Hello. Good Day! Can you help me differentiate qualitative and quantitative variables, and also differentiate discrete and continuous variables?arrow_forwardClassify each of the following variables as qualitative or quanti- tative, then ordinal/nominal (for qualitative) or discrete/continuous (for quantitative).arrow_forwardB. Fill in the table with the data which are relevant to the field of medicine/nursing. Identify as to what type of data and what level of measurement each belongs and give your rationale. There must be at least two data per level of measurement. Type of Data (Quantitative/ Qualitative) Rationale Rationale Rationale for its Level of Measurement Data/ Variable for its if Quantitative, tell whether if it is discrete or continuous type: level: Nominal Nominal Ordinal Ordinal Interval Interval Ratio Ratioarrow_forward
- Does the higher cost of tuition translate into higher-paying jobs? The table lists 10 colleges based on mid-career salary and the associated yearly tuition costs. (Comma separated lists of the data are also provided below the table to ease in copying the data to R.) Yearly Tuition (in thousands of dollars) (x) : 18, 25, 14, 25, 8, 12, 7, 13, 16, 23 y: 93, 125, 80, 129, 70, 82, 73, 128, 69, 143 1. Find the best fit line for the data. y = + $ x thousand 18 25 14 Question Help: D Post to forum Submit Question 25 8 12 7 13 16 23 2. Graph the scatter plot of the data together with the best fit line using R. (This portion of the problem is not graded.) 3. Predict the mid-career salary of a student attending a college with an annual tuition of $19 thousand. Mid-career Salary (in thousands of dollars) (y) 93 125 80 129 70 82 73 128 69 143arrow_forwardChoose the correct option: Both Histograms and Scatter plots can be used interchangeably to show the frequencies of a variable. A scatter plot displays two continuous variables in the graph. Histograms use categorical variables, whereas Scatter plots use continuous variables. A histogram displays two variables; the interval groups and frequency, whereas the Scatter Plots only display one variable at a time.arrow_forwardLet x = day of observation and y = number of locusts per square meter during a locust infestation in a region of North Africa. x 2 3 5 8 10 y 2 3 12 125 630 (a) Draw a scatter diagram of the (x, y) data pairs. Do you think a straight line will be a good fit to these data? Do the y values almost seem to explode as time goes on? No. A straight line does not fit the data well. The data seem to explode as x increases.Yes. A straight line does not fit the data well. The data seem to explode as x increases. No. A straight line does not fit the data well. The data does not seem to explode as x increases.Yes. A straight line seems to fit the data well. The data seem to explode as x increases. (b) Now consider a transformation y' = log (y). We are using common logarithms of base 10. Draw a scatter diagram of the (x, y') data pairs and compare this diagram with the diagram of part (a). Which graph appears to better fit a straight line? The two diagrams are the same. The…arrow_forward
- Please let me know the answerarrow_forwardState 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 F12arrow_forwardState whether the data described below are discrete or continuous, and explain why. The temperatures (in degrees Fahrenheit) of pizzas fresh from the oven Choose the correct answer below. O A. The data are discrete because the data can take on any value in an interval. O B. The data are continuous because the data can only take on specific values. O C. The data are continuous because the data can take on any value in an interval. O D. The data are discrete because the data can only take on specific values.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Algebra and Trigonometry (MindTap Course List)AlgebraISBN:9781305071742Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningCollege AlgebraAlgebraISBN:9781305115545Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningCollege Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage Learning
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageGlencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:Cengage Learning
College Algebra
Algebra
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:Cengage Learning
College Algebra (MindTap Course List)
Algebra
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:9781133382119
Author:Swokowski
Publisher:Cengage
Glencoe Algebra 1, Student Edition, 9780079039897...
Algebra
ISBN:9780079039897
Author:Carter
Publisher:McGraw Hill