A normal population has a mean of 60 and a standard deviation of 5. What is the probability that the sample mean is between 60 and 64?
Check out some similar questions!
Given random sample find probability that sample mean? [ 0 Answers ]
X has normal distribution with mean of 107 and a standard deviation of 1.5 .if a sample of 25 students is selected at random, find the probability that sample mean is greater than 110?
Probability theory for sample selection [ 2 Answers ]
A sample of 30 is to be selected from a lot of 200 articles. How many different samples are possible?
Probability including finding it using a random sample? [ 7 Answers ]
A new muscle relaxant is available. Researchers from the firm developing the relaxant have done studies that indicate that the time lapse between administration of the drug and beginning effects of the drug is normally distributed, with mean of 38 minutes and standard deviation of 5 minutes. a....
Probability of sample mean? [ 3 Answers ]
The mean time to download the home page of a company was 0.8 second. Suppose the download time was normally distributed, with a standard deviation of 0.2 second. If you select a random sample of 30 download times, a. What is the probability that the sample mean is less than 0.75 seconds? b....
View more questions Search
Add your answer here.