Ask a New Question
Questions and answers by
Laynette
Questions (7)
A researcher is interested in estimating the noise levels in decibels at area urban hospitals. She wants to be 95% confident
0 answers
499 views
A sample of 106 golfers showed that their average score on a particular golf course was 87.98 with a standard deviation of 5.39.
1 answer
743 views
Given a level of confidence of 99% and a population standard deviation of 7, answer the following:
(A) What other information is
0 answers
463 views
The diameters of apples in a certain orchard are normally distributed with a mean of 4.77 inches and a standard deviation of
2 answers
825 views
The diameters of grapefruits in a certain orchard are normally distributed with a mean of 6.45 inches and a standard deviation
1 answer
474 views
set of data is normally distributed with a mean of 200 and standard deviation of 50.
ยท What would be the standard score for a
2 answers
3,776 views
If n = 100 and p = 0.02 in a binomial experiment, does this satisfy the rule for a normal approximation? Why or why not?
1 answer
400 views
