Mathematics, 07.12.2021 18:20 erikloza12pdidtx
The Customer Service Center in a large New York department store has determined that the amount of time spent with a customer about a complaint is normally distributed, with a mean of 9.1 minutes and a standard deviation of 3.0 minutes. What is the probability that for a randomly chosen customer with a complaint, the amount of time spent resolving the complaint will be as follows. (Round your answers to four decimal places.)
(a) less than 10 minutes
(b) longer than 5 minutes
(c) between 8 and 15 minutes
Answers: 3
Mathematics, 21.06.2019 16:00
Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)
Answers: 1
Mathematics, 21.06.2019 17:30
Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.
Answers: 2
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
The Customer Service Center in a large New York department store has determined that the amount of t...
Chemistry, 05.04.2021 14:50
Mathematics, 05.04.2021 14:50
English, 05.04.2021 14:50
Mathematics, 05.04.2021 14:50
Biology, 05.04.2021 14:50
Mathematics, 05.04.2021 14:50
Mathematics, 05.04.2021 15:00
Biology, 05.04.2021 15:00
Advanced Placement (AP), 05.04.2021 15:00
Advanced Placement (AP), 05.04.2021 15:00