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Consider the summary of a survey conducted by a marketing firm regarding environmental protection policies among residen
Posted: Tue Apr 26, 2022 6:18 pm
by answerhappygod
- Consider The Summary Of A Survey Conducted By A Marketing Firm Regarding Environmental Protection Policies Among Residen 1 (45.32 KiB) Viewed 32 times
Consider the summary of a survey conducted by a marketing firm regarding environmental protection policies among residents of two regions of the country Policy Threat for Business & Jobs Policy Good Region for Business & Jobs Region 190 1 Region 158 2 125 140 Find the p-value for testing the hypothesis that for Region 1, "Good for Business & Jobs" is the dominant opinion on environmental protection policies by taking more than half of the support of responders of the survey. Answer: A random sample of 145 clients from a firm with 1450 clients, 132 indicated very high satisfaction with the firm's service. Estimate the upper end point in a 98% confidence interval for the proportion of all clients who are very highly satisfied with this firm. Answer: