Mathematics, 18.11.2019 21:31 beccadrums

The height (in inches) of men at uh is assumed to have a normal distribution with a standard deviation of 3.6 inches. the height (in inches) of women at uh is also assumed to have a normal distribution with a standard deviation of 2.9 inches. a random sample of 49 men and 38 women yielded respective means of 68.3 inches and 64.6 inches. find the 90% confidence interval for the difference in the heights of men at uh and women at uh

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, cooboy

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Answers: 1

continue

Mathematics, 21.06.2019 17:10, naimareiad

Which of the following expressions is equal to 2x^2+8

Answers: 1

continue

Mathematics, 22.06.2019 00:00, Angelofpink1143

What is the area of the shaded sector?

Answers: 2

continue

Mathematics, 22.06.2019 01:30, Sprout7430

The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?

Answers: 2

continue

You know the right answer?

The height (in inches) of men at uh is assumed to have a normal distribution with a standard deviati...

Questions in other subjects:

Biology, 06.05.2020 07:17

A man who donates sperm to a sperm bank is maximizing his while minimizing his . By shopping through catalogues of sperm donors searching for the most desirable traits, a woman is...

Mathematics, 06.05.2020 07:17

An electronics store sells 70 digital cameras per month at a price of $320 each. For each $20 decrease in price, about 5 more cameras per month are sold. Use the verbal model and q...

Business, 06.05.2020 07:17

The manager of the production department for Romulus Manufacturing has responsibility for all stages of the production process and does not have time to review all the operational...

Business, 06.05.2020 07:17

A company expects to sell 500 units during the second quarter and 550 units in the third quarter. Currently, during the second quarter, they have 46 units on hand. If they desire s...

Biology, 06.05.2020 07:17

Animals with this type of symmetry in the middle. They have tissue but no organs or organ systems....

Business, 06.05.2020 07:17

The main reason people start a business is to fulfill their desire for independence. How many of you would trade off high corporate salaries in order to retain the power to make yo...

Mathematics, 06.05.2020 07:17

Rachel plays a game by rolling two number cubes with sides numbered 1 through 6. To win the game, the sum of the numbers facing up must be 11. What is the probability that Rachel w...

Mathematics, 06.05.2020 07:17

Does anyone know this?...

Chemistry, 06.05.2020 07:17

For Sample #1: Enter the initial concentration of Fe3+ M Incorrect. Tries 4/99 Previous Tries Calculate the equilibrium concentration of Fe3+. M Incorrect. Tries 3/99 Previous Trie...

Business, 06.05.2020 07:17

Athis Co. at the end of 2020, its first year of operations, prepared a reconciliation between pretax financial income and taxable income as follows:Pretax financial income $ 1,200,...

More questions: Mathematics Another questions