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The data set below contains spending on products (5) during a three-month period by a sample of 15 customers receiving incentives through a mobile loyalty program. Complete parts (a) through (d) below. 55.37 22.35 67.06 46.09 57.29 108.08 50.24 35.75 D 78.87 50.29 64.17 59.53 41.05 56.36 53.22 a. Compute the mean and median. The mean is D. (Round to two decimal places as needed. Do not include the $ symbol in your answer.) The data below represent the nationwide highest yields for a. First consider the data for one-year CDs. one-year CDs and five-year CDs. The variance is One-Year Five-Year (Round to five decimal places as needed.) CD CD 5.36 5.94 5.32 5.88 5.30 5.83 5.29 5.82 5.24 5.80 a. For one-year CDs and five-year CDs, separately compute the variance, standard deviation, range, and coefficient of variation. b. Based on the results of (a), do one-year CDs or five-year CDs have more variation in the highest yields offered? Explain.The following data set shows the average room price (in US$) paid by various nationalities while traveling abroad in a recent year. Complete parts (a) through (c) below. 11195 82 73 75 58 D. a. Compute the mean, median, and mode. The mean is D. (Round to two decimal places as needed.) The median is E. (Type an integer or a decimal. Do not round.) Determine the mode. Select the correct choice below and, if necessary, ll in the answer box to complete your choice. 0 A- The mode(s) islare E. (Type an integer or a decimal. Do not round. Use a comma to separate answers as needed.) 0 B. There is no mode for this data set. b. Calculate the range, variance, and standard deviation. The range is E. (Type an integer or a decimal. Do not round.) The following data set shows the average room price (in US$) paid by various nationalities while traveling abroad in a recent year. Complete parts (a) through (0) below. 11195 82 73 75 58 CI". The median is E. (Type an integer or a decimal. Do not round.) Determine the mode. Select the correct choice below and, if necessary, ll in the answer box to complete your choice. 0 A- The mode(s) islare |:|. (Type an integer or a decimal. Do not round. Use a comma to separate answers as needed.) 0 B. There is no mode for this data set. b. Calculate the range, variance, and standard deviation. The range is E. (Type an integer or a decimal. Do not round.) The variance is D. (Round to four decimal places as needed.) The standard deviation is D. (Round to two decimal places as needed.) The following is a set of data for a population with N = 10. 415999910657 L_'.1~_ a. Compute the population mean. b. Compute the population standard deviation. a. The population mean is p. = D. (Type an integer or a decimal. Do not round.) The data to the right contain the state cigarette tax (in $) for all 20 regions of 125 a country. 0 68 Complete parts (a) and (b). 1.60 0.62 a. Compute the population mean and population standard deviation for the regional cigarette taxes. The population mean is u = D. (Round to two decimal places as needed.) 1.75 3.00 0.98 2.70 2.50 0.55 0.30 1.78 0.44 2.00 2.24 1.41 1.18 D'- 0.80 4.35 0.87
