Mathematics, 07.12.2019 04:31 peno211
When testing the difference between two population means and the population variances are unknown and unequal, the degrees of freedom are calculated as 34.7. what degrees of freedom should be used to find the p-value of the test?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 20:30
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
Mathematics, 22.06.2019 00:00
Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
Answers: 2
Mathematics, 22.06.2019 03:00
With this question, the answer with the red arrow is incorrect!
Answers: 1
Mathematics, 22.06.2019 03:30
If the function m(x) has the point (5,2) on its graph name a point that would be on the funtion m(5x)
Answers: 2
You know the right answer?
When testing the difference between two population means and the population variances are unknown an...
Questions
Mathematics, 19.06.2020 03:57
English, 19.06.2020 03:57
Mathematics, 19.06.2020 03:57
English, 19.06.2020 03:57
World Languages, 19.06.2020 03:57
