hello can someone please help me with these data analytics questions please

Question 13 (1 point) A company surveys its consumer base about a particular product X. 1259 people respond, and 632 of them state that they like and will continue to use product X. Find the 90% confidence interval for the proportion of customers who will continue buying product X. Finding this interval is important to the company as they are wondering if they should continue carrying product X next year. Report the lower bound of that interval as a percentage (%). Note: 1- Only round your final answer. Round your final answer to 3 decimal places. Your Answer: [| Answer Question 14 (1 point) Assume you have a hypothesis test as follows. Ho : p1 - P2 = 0.05 HA : P1 - P2 0.05 You also know based on two surveys that: Survey 1: n1 =91, p1 =0.47 Survey 2: n2 =110,p2 =0.24. Find the Z test statistic. Note: 1- Only round your final answer to 2 decimal places. Enter your final answer with 2 decimal places. Your Answer: AnswerQuestion 15 (1 point) A hypothesis testing: Ho: p=o0.53 Hy: p 0.62. We conduct a survey with sample size 7) =811 and have p =0.79. Find the test statistic 2 associated with the sample proportion. Note: 1- Only round your final answer to 2 decimal places. Enter your final answer with 2 decimal places. Your Answer: [| Answer Question 17 (1 point) In an effort to maintain the highest possible passenger experience level, an airline wants to investigate if the percentage of its delayed flights are below 6.40%. To do hypothesis testing, an analyst randomly selects 475 flights and realizes that the 0.57% of them had delays. With a 5% significance level for the test, the company will not reject the null hypothesis for any sample proportions greater than DP . What is * P inthis test? Note: 1- Round any intermediate numbers to 4 decimal places. 2- Round your final answer to 3 decimal places. Enter your final answer with 3 decimal places. 3- Your final answer (proportion) should not be stated a percentage. Your