Mathematics, 06.12.2020 03:30 alexisbarry7495
Suppose number of hours employees work in a week at a company are normally distributed with an unknown population mean in a population standard deviation of 2 hours a random sample of 65 employees weekly hours is taken these gave a sample mean of time of 39 hours find the air bound of the confidence interval with a 95% confidence level
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:30
David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?
Answers: 1
Mathematics, 21.06.2019 23:30
Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62
Answers: 1
You know the right answer?
Suppose number of hours employees work in a week at a company are normally distributed with an unkno...
Questions
Computers and Technology, 13.02.2021 18:10
Mathematics, 13.02.2021 18:10
Mathematics, 13.02.2021 18:10
Mathematics, 13.02.2021 18:10
Social Studies, 13.02.2021 18:10
Mathematics, 13.02.2021 18:10
