Mathematics, 25.05.2021 17:50 lisnel
A sample of 64 was taken from a population, with the mean of the sample
being 42 and the standard deviation of the sample being 5. What is the 95%
confidence interval for the mean of the population?
O A. (37.25, 46.75)
O B. (40.75, 43.25)
O C. (41.375, 42.625)
O D. (37,47)
Answers: 2
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Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought
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Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
A sample of 64 was taken from a population, with the mean of the sample
being 42 and the standard d...
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