A rental car company claims the mean time to rent a car on their website is 60 seconds with a standard deviation of 22 seconds. A random sample 36 customers attempted to rent a car on the website. The mean time to rent was 55 seconds. Is this enough evidence to say that the mean time is less than the company’s claim? consider α=0. 5.
Answers: 1
SAT, 26.06.2019 11:30, mazolethrin2291
Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3
Answers: 2
SAT, 28.06.2019 04:00, joannachavez12345
The structure of adenosine triphosphate (atp) is shown here. which statement best explains how energy stored in the chemical bonds of atp can be released.
Answers: 1
SAT, 28.06.2019 09:30, Arealbot
Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.
Answers: 1
A rental car company claims the mean time to rent a car on their website is 60 seconds with a standa...
Mathematics, 05.04.2021 23:50
Mathematics, 05.04.2021 23:50
Mathematics, 05.04.2021 23:50