1. if xbar = 85, o= 8, and n=64, construct a 95% confidence interval estimate for the population mean, u2. standard deviation is 1,000. a random sample of 64, sample mean of 7500:a. 95% confidence interval estimateb. do you think there is a mean life of 8,000 explainc. normally distributed? explaind. suppose stdev changes to 800, what are the answers for a and b
This question was answered on: Sep 21, 2023
This attachment is locked
Our expert Writers have done this assignment before, you can reorder for a fresh, original and plagiarism-free copy and it will be redone much faster (Deadline assured. Flexible pricing. TurnItIn Report provided)
Sep 21, 2023EXPERT
We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.
You can also use these solutions: