Author Question: A survey of executives revealed that 35 of them regularly read The Wall Street Journal, 20 read ... (Read 89 times)

mmm · **on:** Jun 24, 2018

A survey of executives revealed that 35 of them regularly read The Wall Street Journal, 20 read Forbes, and 10 read both The Wall Street Journal and Forbes.

What is the probability that a particular executive reads either The Wall Street Journal or Forbes?A) 0.45
B) 0.35
C) 0.55
D) 0.65

Question 2

A sample of eight retired persons receiving social security payments revealed the following monthly benefits: 985, 798, 1,210, 1,356, 1,087, 869, 987, and 1,045. How many observations are below the median?

A) 2
B) 3
C) 4
D) 4.5