For the grouped frequency distribution of daily high temperatures for City X from Week 2: a. Calculate the mean and stan
Posted: Thu Feb 17, 2022 11:01 am
For the grouped frequency distribution of daily high temperatures for City X from Week 2:
a. Calculate the mean and standard deviation.
b. Calculate the range of high temperatures within one, two and three standard deviations of the mean. (HINT: Start with the mean in calculating the ranges)
CF X f 9 20-29 x 10 = 2.45'). 9 365 30-39 23 9+23 : 82 8.77% 32 32+32 = 64 17.53.1. 40-49 50 - 59 6o 69 64 +15=139 75 90 70 - 79 139+90.229 229+77: 306 71 38.08.1 62.74 /. 83.84 Z. 93.15 7. 98.36% 306+34 = 340 Bo - 89 34 90-99 19 100 - 109 6 Ef= 365 340+ 19 = 359 399 +6 = 365 100 % Please like Home Courses Tools Folder
a. Calculate the mean and standard deviation.
b. Calculate the range of high temperatures within one, two and three standard deviations of the mean. (HINT: Start with the mean in calculating the ranges)
CF X f 9 20-29 x 10 = 2.45'). 9 365 30-39 23 9+23 : 82 8.77% 32 32+32 = 64 17.53.1. 40-49 50 - 59 6o 69 64 +15=139 75 90 70 - 79 139+90.229 229+77: 306 71 38.08.1 62.74 /. 83.84 Z. 93.15 7. 98.36% 306+34 = 340 Bo - 89 34 90-99 19 100 - 109 6 Ef= 365 340+ 19 = 359 399 +6 = 365 100 % Please like Home Courses Tools Folder