Suppose two dice, one blue and one red, are rolled and the ...

[Coya19@aol.com]

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

[skipfourms123]

Answer to Question 1

A

Answer to Question 2

B

[Coya19@aol.com]

TYSM

[ecabral0]

Thanks for the timely response, appreciate it