Hello! Im having difficulty with a few homework questions.Problem.docx

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Hello! I'm having difficulty with a few homework questions.Problem 1. For high-speed-connection customers, the sample mean number of emails in the month is 441, and the sample standard deviation of the number of emails in the the month is 130. For low-speed-connection customers, the sample meannumber of emails in the month is 410, and the sample standard deviation of the number of emails in the month is 131.The estimated standard error of H - L is (Q9)The z-score is (Q10)The P-value of the null hypothesis is (Q11)The ISP should reject the null hypothesis. T/F? (Q12)Problem 2. At a particular university in an urban area, official policy mandates that university-owned student housing shall rent for no more than 80% of the market rate for comparable housing. Rent for all two-bedroom university-owned student apartments is $640/month. All the university-owned two-bedroom student apartments have one bathroom, no view, and are comparable in construction, size, age, amenities, etc. To determine whether the rent satisfies the

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