subject
Mathematics, 10.12.2019 00:31 lilsmitty137ovf7yw

Acertain marathon has had a wheelchair division since 1977. an interested fan wondered what the difference in averaging winning times is between the women's wheelchair winner and the men's running winner. a 95% confidence interval for the difference in mean winning times (women's wheelchairminusmen's running) was calculated using the paired t-methods: (minus20,minus2) minutes. which of the following is the correct interpretation of this confidence interval? choose the correct answer below a. we are 95% confident that men's winning running times are between 2 and 20 minutes slower than women's winning wheelchair times, on average. b. we are 95% sure that the winning woman's wheelchair time is 2 to 20 minutes faster than the winning man's running time each year. c. we are 95% sure that 95% of the men have running times 2 to 20 minute faster than 95% of the women's wheelchair times. d. we are 95% confident that men's winning running times are between 2 and 20 minutes faster than women's winning wheelchair times, on average. e. the average women's winning wheelchair time is 2 to 20 minutes faster than the average men's winning running time 95% of the time.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards
Answers: 2
question
Mathematics, 21.06.2019 19:30
Ineed with this problem 21 show steps
Answers: 2
question
Mathematics, 21.06.2019 20:00
Find the value of x. give reasons to justify your solutions! l, m ∈ kn
Answers: 3
question
Mathematics, 21.06.2019 21:30
Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
Answers: 1
You know the right answer?
Acertain marathon has had a wheelchair division since 1977. an interested fan wondered what the diff...
Questions
question
Mathematics, 06.10.2019 05:00
question
World Languages, 06.10.2019 05:00
question
Mathematics, 06.10.2019 05:00
Questions on the website: 13722361