Mathematics, 10.12.2019 05:31 iamsecond235p318rq
Company a is trying to sell its website to company b. as part of the sale, company a claims that the average user of their site stays on the site for 10 minutes. to test this claim company b collects the times (in minutes) below for a sample of 11 users. assume normality. time0.8106.81.64.90.313.5662.21.5co nstruct a 99% confidence interval for the true mean time spent on the web site. a) what is the lower limit of the 99% interval? give your answer to three decimal places. enter 0 if your lower limit is less than 0.b) what is the upper limit of the 99% interval? give your answer to three decimal places.
Answers: 2
Mathematics, 21.06.2019 14:30, theworld58
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
Mathematics, 21.06.2019 23:00, ReveenatheRaven2296
The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points
Answers: 1
Company a is trying to sell its website to company b. as part of the sale, company a claims that the...
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