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5. The total time (in hours) that a sample of 40 students studied for a statistics examination are shown below: 53 56 60
Posted: Mon May 09, 2022 12:17 pm
by answerhappygod
- 5 The Total Time In Hours That A Sample Of 40 Students Studied For A Statistics Examination Are Shown Below 53 56 60 1 (36.15 KiB) Viewed 34 times
5. The total time (in hours) that a sample of 40 students studied for a statistics examination are shown below: 53 56 60 62 65 65 67 69 71 72 72 71 74 74 75 75 76 76 77 77 78 79 79 81 81 82 83 84 84 84 85 86 87 87 87 88 90 92 94 96 i. Estimate the mean Estimate the variance Estimate the standard deviation iii. 23 V. iv. Estimate the median Estimate the mode vi. Estimate the geometric and harmonic mean vii. Estimate the inter-quartile range viii. Estimate the coefficient of skewness and comment on the distribution of the data