zaehairston208 zaehairston208

19-12-2022
Mathematics

Answered

gursoy is selling christmas trees. she purchases trees for $10 and sells for $25 each. the number of trees she can sell is normally distributed with a mean of 100 and standard deviation of 30. how many trees should gursoy purchase?

Answer :

Other Questions

the standard normal probability distribution is unique because it has: a. a mean of 1 and any standard deviation b. any mean and a standard deviation of 1 c. a

a plant manager knows that the number of boxes of supplies received weekly is normally distributed with a mean of 200 and a standard deviation of 20. what perce

the yearly cost of dental claims for the employees of the local shoe manufacturing company is normally distributed with a mean of $105 and a standard deviation

Nate heard stories about the massive Sierra redwoods in California and looked forward to seeing one of these trees for himself. On his first actual encounter wi

the mean and standard deviation of individual purchases in our grocery store is $101.15 and $12.15 respectively. if we have 85 customers today and they follow t

14. What is the standard deviation of the data set? 12, 30, 54, 36, 60, 18 O17.96 O 17.46 O 18.96 O 14.96

assume that the weights of sugar bags are normally distributed. suppose you test if the machine is out of control, what is the value of the test statistic?

ten randomly selected people were asked how long they slept at night. the mean time was 7.1 hours and the standard deviation was 0.78 hour. find 95% confidence

7. Dagne measures and finds that she can do a vertical jump that is 27.5% of her height. If Dagne can jump 13.2 inches, how tall, in inches, is she?

in analysis of variance, what is measured by the ms values? group of answer choices the mean of the standard deviations the mean variability within conditions t