subject
Mathematics, 19.04.2021 16:20 Krch1401

a study of the effects of exercis used rats bred to have high or low capacity for exercise. The 8 high capacity rats had mean blood pressure 89 mm Hg and variance 81; the 8 low-capacity rats had mean blood pressure 105 mm Hg with variance 169. What is the value of the two-sample t statistic for comapring the two population means

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Triangle inequality theorem state if each set of three numbers can be the lengths of the sides of a triangle. 1. 9, 8, 22. 2. 5,10,12. 3. 7,10,22. 4. 4,11,12. 5. 11,9,10. 6. 10,4,19. 7. 3,12,10. 8. 4,3,2. 9. 6,5,13. 10. 7,12,20. me .
Answers: 3
question
Mathematics, 21.06.2019 17:40
This is so hard and it’s for a test
Answers: 1
question
Mathematics, 21.06.2019 21:00
Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x
Answers: 1
question
Mathematics, 21.06.2019 21:30
Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
Answers: 1
You know the right answer?
a study of the effects of exercis used rats bred to have high or low capacity for exercise. The 8 hi...
Questions
question
Mathematics, 16.04.2020 01:49
question
Mathematics, 16.04.2020 01:50
question
Health, 16.04.2020 01:50
question
Chemistry, 16.04.2020 01:50
Questions on the website: 13722367