A useful way of comparing the distribution of a numerical variable across categories of some categorical variable is
A) Side-by-side boxplots
B) Side-by-side histograms
C) Both of these options
D) Neither of these options
Correct Answer:
Verified
Q5: Example of comparison problems include
A)Salary broken down
Q6: The most common data format is
A)Long
B)Short
C)Stacked
D)Unstacked
Q7: Scatterplots are also referred to as
A)Crosstabs
B)Contingency charts
C)X-Y
Q8: The tool that provides useful information about
Q9: If Cov(X,Y)= - 16.0,variance of X =
Q11: To examine relationships between two categorical variables,we
Q12: The correlation is best interpreted
A)By itself
B)Along with
Q13: A scatterplot allows one to see:
A)whether there
Q14: The limitation of covariance as a descriptive
Q15: We can infer that there is a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents