Assume that P(A ) = 0.7 and P(B) = 0.2. If A and B are ...

[cabate]

Assume that P(A ) = 0.7 and P(B) = 0.2. If A and B are independent, find P(A and B).
 
  A) 0.14 B) 0.76 C) 0.90 D) 1.00

Question 2

n = 80, p = 0.7, x = 62 (Round the standard deviation to three decimal places to work the problem.)
 
  A) Exact: 0.0343; Approximate: 0.0342 B) Exact: 0.0343; Approximate: 0.0351
  C) Exact: 0.0352; Approximate: 0.0351 D) Exact: 0.0343; Approximate: 0.0333

[TDubDCFL]

Answer to Question 1

A

Answer to Question 2

A

[cabate]

Excellent

[strudel15]

Gracias!