Turcott Roof and Deck has 130 jobs scheduled for the upcoming month.The following frequency table shows the estimated time for each of the jobs.Compute the variance for the estimated completion time data.Treat the data as a population.
A)2.88
B)2.70
C)1.42
D)1.19
E)1.06

Question

Turcott Roof and Deck has 130 jobs scheduled for the upcoming month.The following frequency table shows the estimated time for each of the jobs.Compute the variance for the estimated completion time data.Treat the data as a population. 
A)2.88 
B)2.70 
C)1.42 
D)1.19 
E)1.06

Quizplus · Accepted Answer

The Answer of Turcott Roof and Deck has 130 jobs scheduled for the upcoming month.The following frequency table shows the estimated time for each of the jobs.Compute the variance for the estimated completion time data.Treat the data as a population. 
A)2.88 
B)2.70 
C)1.42 
D)1.19 
E)1.06

Turcott Roof and Deck Has 130 Jobs Scheduled for the Upcoming