We need to find the confidence interval for the SLEEP variable. The count is 35 and the mean is 7.2. ( I came up with a std deviation of 1.410047976), I think that’s correct?) 1. Give and interpret the 95% confidence interval for the hours of sleep a student gets Looking for a Similar Assignment? […]
Question: Give and interpret the 99% confidence interval for the hours of sleep a student gets based on the information below. (I got the answer of 6.5497 and 7.8502 I just don’t know if that is correct.) We had figured out that a 95% confidence level at a count of 35 and an average of […]
A computer manufacturer estimates that it’s cheapest screens will last less than 2.8 years. A random sample of 61 of these screens has a mean life of 2.5 years. The population is normally distributed with a population standard deviation of 0.88 years. At a=0.02, what type of test is this and can you support the […]
I need to figure out how to do a Hypothesis test and the example I’m trying to use it this. />What is the chance I will be picked to travel for work out of the 4 people on my team? Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code […]
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