Multiple Choice
Major league baseball salaries averaged $3.26 million with a standard deviation of $1.2 million in 2009. Suppose a sample of 100 major league players was taken. Find the approximate probability that the mean salary of the 100 players exceeded $4.0 million.
A) Approximately 0
B) 0.0228
C) 0.9772
D) Approximately 1
Correct Answer:
Verified
Correct Answer:
Verified
Q54: The amount of bleach a machine pours
Q88: At a computer manufacturing company, the actual
Q92: TABLE 7-4<br>According to a survey, only 15%
Q106: For a population frame containing N =
Q108: Suppose μ = 50 and σ<sup>2</sup> =
Q110: TABLE 7-7<br>Online customer service is a key
Q112: There can be only one sample drawn
Q124: If the amount of gasoline purchased per
Q162: Which of the following is true about
Q186: Which of the following types of samples