Author Question: Suppose two dice, one blue and one red, are rolled and the outcomes of each are recorded. We define ... (Read 63 times)

Coya19@aol.com · **on:** Jun 24, 2018

Suppose two dice, one blue and one red, are rolled and the outcomes of each are recorded. We
define the following two events:
A: sum of the roll is 7
B.

the result of the blue die is a number greater than 4
Are the two events, A and B, independent events?
A) Yes B) No

Question 2

The sample variance and standard deviation can be calculated using only the sum of the data,
x , and the sample size, n.

A) True B) False