Answer to Question #113674 in Statistics and Probability for Katenda

Question

Question 6

Consider the two variables below. (News Medium and Social Media Platform).

News Medium Social Media Platform
Traditional Media Facebook
Social Media Twitter
WhatsApp

Which one of the following statements is incorrect?
(1) News medium is qualitative variable.
(2) News medium has an nominal scale of measurement.
(3) Social Media platform is a quantitative variable.
(4) Social Media platform has a nominal scale of measurement.
(5) News Medium and Social Media Platform are both categorical variables


Question 12

Consider
(A) Bar Chart
(B) Histogram
(C) Pie chart
(D) Scatter plot
(E) Stem-and-leave display

Which graphical method are most appropriate for quantitative data
(1) A and B
(2) B and D
(3) B,D and E
(4) A
(5) B

Answer 1

Question 6

The incorrect statements is

(3) Social Media platform is a quantitative variable. 

because it is a qualitative variable.

Question 12

Graphical methods that are most appropriate for quantitative data:

( Histogram, Scatter plot, Stem-and-leave display)

So, the correct answer is (3) B,D and E