subject
Mathematics, 23.04.2020 20:59 brennarfa

A study was performed to determine whether men and women differ in their repeatability in assembling components on printed circuit boards. Two samples of 25 men and 21 women were selected, and each subject assembled the units. The two sample standard deviations of assembly time were smen 0.914 min and swomen 1.093 min. Is there evidence to support the claim that men have less repeatability than women for this assembly task?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week
Answers: 1
question
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
question
Mathematics, 21.06.2019 20:20
How do the number line graphs of the solutions sets of -23 > x and x-23 differ?
Answers: 1
question
Mathematics, 22.06.2019 00:00
You are looking for your first credit card. you plan to use this credit card only for emergencies and to pay the credit card balance in full each month. which credit card feature is most important? a. no annual fee b. low apr c. generous rewards program d. no balance transfer fee select the best answer from the choices provided
Answers: 2
You know the right answer?
A study was performed to determine whether men and women differ in their repeatability in assembling...
Questions
question
Mathematics, 10.09.2021 16:00
question
Mathematics, 10.09.2021 16:00
question
Biology, 10.09.2021 16:00
question
English, 10.09.2021 16:00
Questions on the website: 13722367