Conduct an independent-sample t-test given the following information and place requested values inspaces provided.a) M₁ = 17.53, n₁ =25, SS₁=345 | M₂=20.20, n2=23, SS₂=396 | a = .01, two-tailed testdf =___________, criticalReject Ho OR Fail to Reject Ho[circle one]b) M₁=7.5, n1 =33, s} = 3.19 | M₂= 6.75, n2=31, s² = 3.17 | α = .05, one-tailed test, negative difference.adf =tcritical =Reject Ho OR Fail to Reject Ho[circle one]c) M₁ = 137.25, n₁ = 40, s} = 61.41 | M₂=141, n2=40, s² = 68.61 | a = .05, two-tailed test.df=2bobstcriticalReject Ho OR Fail to Reject Ho[circle one]d) M₁=21, n₁ = 3, SS1=275,| M₂ = 55, n2=4, SS₂=325 | a=.01, one-tailed test, positive difference.df =Reject Ho OR Fail to Reject Ho[circle one]*criticaltobs =tobstobs

The objective is to conduct the independent sample t-test for given different values of sub-parts.

Answered: Conduct an independent-sample t-test…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Assume that the distribution of a college entrance exam is normal with a mean of 500 and a standard deviation of 100. For each score below, find the equivalent Z score, the percentage of the area above the score, and the percentage of the area below the score. ( 3 each = total 6 points) Score Z score % Area Above % Area Below a) 437 b) 526
Claim: The mean systolic blood pressure of all healthy adults is less than 122 mm Hg. Sample data: For 278 healthy adults, the mean systolic blood pressure level is 119.95 mm Hg and the standard deviation is 15.39 mm Hg. Complete parts (a) and (b). C a. Express the original claim in symbolic form. Let the parameter represent a value with respect to systolic blood pressure of a healthy adult. (Type an integer or a decimal. Do not round.)
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Assume that a randomly selected subject is given a bone density test Those test scores are normally distributed with a mean of 0 and a standard deviation of 1 Draw a graph and find the bone density test scores that can be used as cutoff values separating the lowest 8% and highest 8%, indicating levels that are too low or too high, respectively S he regie Choose correct graph below. OB. OC. OD. The bone density scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.)
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