Question: Complete the table and find the sample standard deviations. (5pts) Class Mark M-x (M) 153 156 159 162 165 (M) 153 Complete the table

Complete the table and find the sample standard deviations. (5pts) Class Mark M-x (M) 153 156 159 162 165 (M) 153 Complete the table and find the population standard deviations. (5pts) Class Mark 156 159 Frequency (0) 3 162 165 10 21 12 Frequency (0) 132224 10 Find the variance: (1pt each) 1. 10, 11.1, 10.33, 10.63, 11, 11.2, 11.36, 10.46 2. 275, 280.7, 283, 279, 284.2, 280, 282 3. 7100.5, 7080, 7065.9, 7100, 7096, 7112,7116.1 4. 37, 35.3, 32.7, 34, 36, 36.2, 33.3, 33.8 5. 3607, 3600, 3604, 3631, 3606 Solve the range, quartile deviation, average deviation, standard deviation and variance. (3pts each) The following are the heights of 50 students in PUP (expressed in inches). x (height) 60-64 65-69 70-74 75-79 80-84 13 15 IM 12 4

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