H.w B From the lowing tuble, calculate the population mean Y, and the population variance o. Student Wight 80 95 70 4 78 93
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- Use the following data to answer the following questions. You can use excel or any app. as calculator.46 93 5630 39 4524 48 4560 55 4547 62 7063 72 6145 72 6574 48 6373 55 4872 55 44 1. The mean value is __________. a. 55.8833 b. 55.5500 c. 45 d. 55.8333 2. The median value is __________. a. 55.8833 b. 55.5 c. 55 d. 45 3. The mode is __________. a. 55.8833 b. 45 c. 55 d. 55.8333 4. The range is __________. a. 67 b. 68 c. 69 d. 70 5. The first quartile is __________. a. 43 b. 44 c. 40 d. 45Short Answer 2: The times students in a stats class were able to hold their breath in seconds is as follows: 35 31 103 32 52 76 42 37 48 54 50 55 40 111 49 80 66 30 62 23 37 37 79 48 53 32 95 100 27 75 41 72 18 40 93 64 57 36 44 Answer the following questions in the box below. (You may copy and paste the headings to make it easier). Make sure to round correctly! Mean: Median: Mode: Standard Deviation: IQR: Range: Five Number Summary: Are there any outliers?: (If so, what are they?): Shape of the data: Best Measure for Center: Best Measure for Spread:step by step please
- see pictures. Questions 1, 2 and 3 1) 2 answers and choose one (right-tailed, left-tailed, two-tailed) 2) z= 3) P-ValueIf all rhe scores in a set of test scores were the same , the variance would be equal to : a. 0 b. 1 c. 2 d. NoneIf the coefficient of variation is 40% and the mean is 70, then the variance is a. 28. b. 2800. c. 1.75. d. 784.