Burrito Statistics Weight Frequency 1.25 0 1.30 3 1.35 9 1.40 16 1.45 17 1.50 34 1.55 22 1.60 23 1.65 11 1.70 7 1.75 6 1.80 1 1.85 1 More 0 Mean = 1.509 Median = 1.500 Mode = 1.570 Standard Deviation = 0.108 The \"Weight\" in the col. on the left designates a weight range. The Frequency\" in the col. on the right designates the number of burritos sampled that were within that range. For example, no burritos weighed 1.25 lb. or less, three burritos weighed between 1.30 and 1.25 lbs., etc. !1 Sizzlegrill Burrito House 1. What conclusions do you reach when you look at the descriptive statistics for the answers to each of the survey questions in the database (see Survey Responses attachment above)? 2. If you average the responses to the first seven questions by customer, how closely are those averages correlated to the satisfaction score (see Survey Responses attachment above)? Explain your findings. Do they make sense to you? 3. Analyze the data on burrito weights (see Burrito Statistics attachment above). Notice that the Mean, Median, Mode, and Standard Deviation are calculated for you (you are welcome). What do your results tell you about the consistency of the food servings? 4. Should Juan Nicely be concerned about the burrito weight variance? Explain why or why not? 5. What recommendations for improvement can you make to Juan Niceley? Survey Responses Customer Survey Responses Mean (Average) 4.56 4.23 3.90 3.78 4.03 4.00 4.01 3.90 3.62 3.57 Standard Deviation 1.06 1.06 1.08 1.34 0.92 1.01 1.19 1.05 1.13 1.17 Menu was easy to read Order was prepared correctly Food was tasty Food was served hot Employees were courteous and polite Restaurant was clean Good value for price paid Overall satisfaction Likely to dine with us again? Likely to recommend us to a friend? Questions were asked on a 5-point scale (5 = Excellent or Strongly Agree, 1 = Poor or Strongly Disagree)