Please help me I with this question I need and explanation, graph and formula please 2 Four psychology interns were tested and their IQ's werefound to be /15, 122, 128 and 120. Find a q5%confidence interval for theinterns at this companyeaverage IQ of all psycholog y

The 95% confidence interval for the mean IQ of all psychology interns at the company, will signify…

Answered: Four psychology interns were tested and…

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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A paper published in the Journal of Dermatology and Venereology reported that nickel allergy more likely to occur in women who report cosmetic dermatitis from using eye shadow. The researcher has taken two samples in their study from a similar population. In the first sample of 131 women with cosmetic dermatitis from using eye shadow, 12 were diagnosed with a nickel allergy. While in the second sample of 250 women with cosmetic dermatitis from using eye shadow, 25 were diagnosed with a nickel allergy. Compute a 95% confidence interval that is a closely related but simpler alternative to Wilson's Method for the first and the second samples for the proportion of women with cosmetic dermatitis from using eye shadow who have a nickel allergy. (i) (ii) Compare the two confidence intervals you compute in (i). (i) Suppose you are informed that the true proportion of women diagnosed with a nickel allergy is 0.12. Explain it refers to which group.
® find Hhe equation$ the cirele paring Hhonyh 'the painta (-2,3 ), (-5, 6), and l2)
Write an equation in standard form using only integers for the line described. Use the smallest possible positive integer coefficient for x. Then make a sketch. The line perpendicular to x-3y = 4 and containing (-2,1). The equation in standard form using only integers is| (Type an equation. Simplify your answer.) Enter your answer in the answer box and then click Check Answer. 1 part remaining Clea Type here to search
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Four psychology interns were tested and their IQ's were found to be /15,122,128 and 120. Find a 95% confidence interval for the average IQ of all psychology interns at this company..