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Survey Among Islands Restaurant Guests Not at all Important Extremely Important Slightly Important Quite Important Very Important Quite Dissatisfied Very Dissatisfied Quite Satisfied Not Applicable Very Satisfied Neither Service Column A- Importance to You Column B Welcomed upon entry Your Satisfaction Accuracy of estimated wait time D/a Timeliness of greeting by server Altitude of employees Server's menu knowledge W w w w w w Timeliness of beverage delivery Timelines of food delivery na Server anticipation of guest needs n'a n'a Cleanliness Overall cleanliness of restaurant Cleanliness of the restroom n'a 3 S D'a 1. How did you first learn about Islands Restaurant? PLEASE SELECT ONE. 1 Word of mouth 2 Internet Television 4 Mail Advertisement 5 Radio 6 Newspaper Other. Please explain 2. Where do you most notice advertisements for restaurants? PLEASE SELECT ONE. 1 Newspaper Internet Television 4 Mail Advertisement Radio Billboards 71 Other. Please explain 3. How likely are you to return to this restaurant in the future if you want a casual dining experience in Temecula? Extremely Very Very Neutral Extremely Likely Likely 3 Somewhat Somewhat 1 6 Likely 4 Unlikely Unlikely Unlikely 4. How likely are you to recommend this restaurant to other people who want to eat at a casual restaurant in Temecula? Somewhat Very Extremely Extremely Very Somewhat 4 Neutral S Unlikely 6 Likely 2 Likely 3 Unlikely Likely UnlikelySample size determination. Solve 3, 4, and 5 using survey items (last page) to estimate the standard deviation. Don't use the actual data. 3) Using the importance section of the survey (column A on the top), how many completed surveys are needed to be 94% certain that the sample mean is within 0.15 of the population mean. Also, if the survey is to be administered via email and the expected response rate is 25%, how many emails would need to be sent? Show your work