Mathematics, 19.02.2021 16:40 melindapeckens
A human resources manager keeps a record of how many years each employee at a large company has been working in their current role. The distribution of these years of experience are strongly skewed to the right with a mean of 3 years and a standard deviation of 2 years. Suppose we were to take a random sample of 4 employees and calculate the sample mean for their years of experience. We can assume independence between members in the sample.
Required:
What is the probability that the mean years of experience from the sample of 4 employees x̄, is greater than 3.53.53, point, 5 years?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 12:50
Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no
Answers: 1
Mathematics, 21.06.2019 21:30
Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?
Answers: 1
Mathematics, 21.06.2019 22:50
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
You know the right answer?
A human resources manager keeps a record of how many years each employee at a large company has been...
Questions
Mathematics, 18.02.2021 07:00
Mathematics, 18.02.2021 07:00
Mathematics, 18.02.2021 07:00
English, 18.02.2021 07:00
Mathematics, 18.02.2021 07:00
English, 18.02.2021 07:00
English, 18.02.2021 07:00
