Test IV. Problem Solving (Direction: Solve the following completely and show yor complete solution.Scoring: (i)Graph(v)Solve x -1. Mensa is an organization whose members possess IQs that are in the top 2% of the population.It is known that IQs are normally distributed with a mean of 100 and a standard deviation of 16.I, (iii) Find area-(ii)Case# -vi) Conclusion-* (iv) Find z-Find the minimum IQ needed to be a Mensa member

Answered: Image /qna-images/answer/6aaaf74f-af1a-4068-9bcd-1deb995f3421.jpg

Answered: 1. Mensa is an organization whose…

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 military aircraft use ejection seats designed for men weighing between 140.6 lb and 210 lb. If women's weights are normally distributed with a mean of 164.7 lb and a standard deviation of 42.7 lb, what percentage of women have weights that are within those limits? Are many women excluded with those specifications?
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The Weschler Intelligence Scale for Children (WISC) is an intelligence test designed for children between the ages of 6 and 16. The test is standardized so that the mean score for all children is 100 and the standard deviation is 15. Suppose that the administrators of a very large and competitive school district wish to estimate the mean WISC score for all students enrolled in their programs for gifted and talented children. They obtained a random sample of 40 students currently enrolled in at least one program for gifted and talented children. The test scores for this sample are as follows: 117,142,112,99,107,109,109,121,121,125,116,123,110,105,110,111,95,128,103,106, 155,98,100,123,107,137,115,127,102,106,121,113,109,128,103,105,130,134,112,102 Click to download the data in your preferred format. CrunchIt! CSV Excel JMP Mac Text Minitab PC Text R SPSS TI Calc Use this data to calculate the mean WISC score, x¯, for these 40 students. Next, compute the…
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1. Mensa is an organization whose members possess IQs that are in the top 2% of the population. It is known that IQs are normally distributed with a mean of 100 and a standard deviation of 16 Find the minimum IQ needed to be a Mensa member.