Author Question: What is P(A1B1 ), rounded to two decimals? A) 0.33 B) 0.35 C) 0.65 D) ... (Read 68 times)

joesmith1212 · **on:** Jun 24, 2018

What is P(A1B1 ), rounded to two decimals?

A) 0.33
B) 0.35
C) 0.65
D) 0.67

Question 2

Suppose that the average score on an exam is 73 with a standard deviation of 2. According to Chebyshev's theorem, at least 60 of the scores are in the interval between 70 and 76.

Indicate whether the statement is true or false