Multiple Choice
A population has a mean of 80 and a standard deviation of 7. A sample of 49 observations will be taken. The probability that the mean from that sample will be larger than 82 is _____.
A) .5228
B) .9772
C) .4772
D) .0228
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q18: The standard deviation of <span
Q20: The sampling distribution of the sample mean
Q21: A simple random sample of 5
Q23: A population has a mean of 84
Q24: A sample of 25 observations is
Q25: A population consists of 8 items. The
Q26: A sample of 24 observations is
Q27: A sample of 10 members of
Q55: From a population of 500 elements, a
Q71: As the sample size increases, the<br>A) standard