Question

1. If you wanted to predict values for one variable based on knowledge from another variable, what statistical technique would you use?

a. Regression

b. Covariance

c. Chi-Square

d. Correlation

2. The below shows the number of responses for each category to the question, who is your favorite superhero?

Superman	Wonder Woman	Batman	Aquaman	Black Widow	Wasp	Black Panther	Captain America	Captain Marvel
100	115	108	101	98	50	130	99	113

The above is an example of a_______ table

Answer 1

1. For prediction of one variable based on other, we use regression.

Option A is correct.

2. The given table is an example of a frequency table.