A manager collected information on a random sample of 7 employees. He then entered the data into Microsoft Excel asshown below.“ в 1 Hourly wage Age Number of days of sick leave 2 49 55 48 60 52 54 5 50 60 6. 53 54 51 40 8. 58 44 mean = 10 sample SD = 11 mode = (i) Write an Excel command to find the mean hourly wages of the selected employees.“ (ii) Write an Excel command to find the sample standard deviation of the number of days of sick leave of the selected employees. (iii) Write an Excel command to find the mode of the age of the selected employees.e (iv) Consider the following boxplot. Calculate the interquartile range. Give the exact answer. 400 425 450 475 500 525 550 575 600 625

A manager collected information on a random sample of 7 employees. He then entered the data into Microsoft Excel asshown below.“ в 1 Hourly wage Age Number of days of sick leave 2 49 55 48 60 52 54 5 50 60 6. 53 54 51 40 8. 58 44 mean = 10 sample SD = 11 mode = (i) Write an Excel command to find the mean hourly wages of the selected employees.“ (ii) Write an Excel command to find the sample standard deviation of the number of days of sick leave of the selected employees. (iii) Write an Excel command to find the mode of the age of the selected employees.e (iv) Consider the following boxplot. Calculate the interquartile range. Give the exact answer. 400 425 450 475 500 525 550 575 600 625

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Description: A manager collected information on a random sample of 7 employees. He then entered thedata into Microsoft Excel asshown below.“в1 Hourly wageAgeNumber of days of sick leave2495548605254550606.535451408.5844mean =10 sample SD =11mode =(i) Write an Ex

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Topic Video

Question

A manager collected information on a random sample of 7 employees. He then entered the
data into Microsoft Excel asshown below.“
в
1 Hourly wage
Age
Number of days of sick leave
2
49
55
48
60
52
54
5
50
60
6.
53
54
51
40
8.
58
44
mean =
10 sample SD =
11
mode =
(i) Write an Excel command to find the mean hourly wages of the selected employees.“
(ii) Write an Excel command to find the sample standard deviation of the number of days
of sick leave of the selected employees.
(iii) Write an Excel command to find the mode of the age of the selected employees.e
(iv) Consider the following boxplot. Calculate the interquartile range. Give the exact
answer.
400
425
450
475
500
525
550
575
600
625

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