For questions 4 through 10 use refer to the following prompt and complete the independent sample's t test, two-tailed test at alpha = .05 The cold presser task is a task used to study pain tolerance, in which participants submerge their hand in ice cold water. Longer amounts of time keeping thei submerged under the ice water would indicate higher tolerance for pain. A researcher named Yi, a master of meditation, decided to perform an experiment us cold presser task to see if mindfulness meditation can improve pain tolerance. Master Yi randomly assigned participants for his study to one of two conditions Control, in which they simply put their hand in the ice cold water for as long as they can stand; and Meditative Breathing, in which Master Yi taught the particia meditative breathing exercises and had them use this during the cold presser task. Yi yielded the following results in seconds for how long each group could ke their hands submerged in the cold water: Control: M = 64.1, SS - 5468, n = 10

Q: The degrees of freedom are directly related to

A: Let, X1,X2,...,Xn be the samples from normal distribution. Let, S2 be the sample variance.  We know…

Q: question e,f

A:

Q: need details progress

A:

Q: One questions with "parts"

A: Solution: Given information: n= 253  Sample size  x= 111 succesess  p= 0.50 Population proportion…

Q: How did you get the cumulative

A: Given information: data value frequency 16 6 17 7 18 5 19 4 20 2

Q: What is the value of z in this diagram

A:

Q: time reading

A: Follow the steps.

Q: Discotinuity?

A: We need to find continuity and discontinuity.

Q: Question in picture below

A: Given that we need to match the zeros of each equations . Now, 1) f(x) = (x - 7)2(x - 4)( x + 3)…

Q: question 5 work?

A: 5)

Q: how do you find a cumulative frequ

A: we simply add up the frequencies as we move down the list of grades from highest to lowest or vice…

Q: The National Longitudinal Study of Adolescent Health interviewed several thousand teens (gr to 12).…

A: Opinion Female Male Total Almost no chance 139 86 225 Some chance but probably not 156 189 345…