What is the probability of the sample mean


Discuss the below:

Q1. The probability of contracting the kissing disease is .23 when one is exposed to a certain provocative environment. Sixty people are so exposed. What is the probability that no more than 10 are infected with this dreaded disease.

Q2. A population of unknown shape has a mean of 75. You select a sample of 40. The standard deviation of the sample is 5. What is the probability that the sample mean is between 76 and 77?

Solution Preview :

Prepared by a verified Expert
Basic Statistics: What is the probability of the sample mean
Reference No:- TGS01906541

Now Priced at $20 (50% Discount)

Recommended (99%)

Rated (4.3/5)