Mathematics, 14.12.2020 03:40 madisonsessums8
In a random sample of 6 mobile devices, the mean repair cost was $60 and the standard deviation was $11.50. Assume the population is normally distributed and use a t-distribution to find the margin of error and construct a 99% confidence interval for the population mean. Interpret the results.
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In a random sample of 6 mobile devices, the mean repair cost was $60 and the standard deviation was...
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