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pl help me with this questions ASAP thank you QUESTION 1 An marketing analyst wants to determine the proportion of adults in her city that

pl help me with this questions ASAP thank you

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QUESTION 1 An marketing analyst wants to determine the proportion of adults in her city that drink coffee. A random sample of 800 residents were surveyed and 478 reported being coffee drinkers. Compute a 90% confidence interval for the proportion of all residents in this city that drink coffee. Lower Confidence Limit = Round to 3 decimal places. Upper Confidence Limit = Round to 3 decimal places. QUESTION 2 Write a summary statement for the confidence interval above. T T T Arial 3 (12pt) THE. HES Path: p Words:0As of March 2020. 52 percent of respondents to a survey held in the United States had a current Netflix subscription. A researcher is curious if that percentage has increased since the pandemic. She randomly selects 850 respondents and discovers that 476 reported having a Netflix subscription. Using a 0.05 significance level test if the percentage has significantly increased. Ho: HA: Z-stat = Round your answer to 2 decimal places. p-value = Do not round your answer. Decision: Type either Reject Ho or Retain Ho QUESTION 4 Write a summary statement for the hypothesis test above. T TT Arial 3 (12p1) ~ T - - - - 8 2 Path: PQUESTION 5 A biologist wanted to estimate the mean weight of a Holstein dairy cow (in pounds). The results of their 90% confidence interval below. Options One sample T summary confidence interval: : Mean of population 90% confidence interval results: Mean Sample Mean Std. Err. DF L. Limit U. Limit 1500 27.386128 29 1453.4675 1546.5325 What is the margin of error? Round the answer to 1 decimal places

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