A 68% prediction interval for the output of 120 workers will be an interval which is of the length +/- 1* standard error of regression. Thus 68% PI is 131958 +/- 14994.93 i.e. option 2

5 0

2 years ago

Employee I has a higher productivity rating than employee II and a measure of the total productivity of the pair of employees is

Schach [20]

Answer:

The variance of the measure of productivity = 141.67(to 2 d.p)

Step-by-step explanation:

The complete question and the step-by step explanation are contained in the files attached to this solution.

8 0

2 years ago

Which long division problem can be used to prove the formula for factoring the difference of two perfect cubes?

Mademuasel [1]

69
It’s 69

“Explaining “

4 0

2 years ago

Read 2 more answers

Help plz I need big help someone plz help me with this question!

ozzi

Answer:

Step-by-step explanation to be honest probably 12 if not i’m so sorry

3 0

2 years ago