subject
Mathematics, 17.04.2020 00:15 danbat3023

A student went to the local county courthouse (in Cumberland County, Pennsylvania, in June and July of 1993) to gather data on ages of soon-to-be husbands and wives who had recently applied for marriage licenses. He gathered age data on a sample of 100 couples and calculated the difference in age (husband – wife) for each couple. Do you consider it valid to use a theory-based confidence interval for a population mean, based on these sample data?

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, KallMeh
Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?
Answers: 2
image
Mathematics, 21.06.2019 17:10, tdahna0403
The graph of g(x) is a translation of y = which equation represents g(x)?
Answers: 1
image
Mathematics, 21.06.2019 17:30, Hilljos018
The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.
Answers: 3
image
Mathematics, 21.06.2019 18:00, CarQuestionl506
If a translation of t-3,-8(x, y) is applied to square abcd what is the y-coordinate of b'? the y-coordinate of is 43 mark this and return save and exit next submit
Answers: 1
You know the right answer?
A student went to the local county courthouse (in Cumberland County, Pennsylvania, in June and July...

Questions in other subjects:

Konu
Geography, 15.07.2019 02:30
Konu
Geography, 15.07.2019 02:30
Konu
Geography, 15.07.2019 02:30