Multiple Choice
A population has a mean of 53 and a standard deviation of 21. A sample of 49 observations will be taken. The probability that the sample mean will be greater than 57.95 is
A) 0
B) .0495
C) .4505
D) None of the alternative answers is correct.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q22: The proportion of Americans who support the
Q22: A simple random sample of size n
Q23: Exhibit 7-5<br>Random samples of size 17 are
Q25: In a restaurant, the proportion of people
Q26: Exhibit 7-1<br>The following data was collected from
Q27: A new soft drink is being market
Q28: As a general rule, the sampling
Q29: The probability distribution of all possible values
Q31: Whenever the population has a normal probability
Q53: Random samples of size 49 are taken