SaveThe test scores for the analytical writing section of a particular standardized test can be approximated by a normal distribution, as shown in the figure.(a) What is the maximum score that can be in the bottom 5% of scores?(b) Between what two values does the middle 90% of scores lie?H= 3.4G=0.770.83.4Score(a) The maximum score that can be in the bottom 5% is(Round to two decimal places as needed.)

Answered: Image /qna-images/answer/b417078a-1d96-4d9e-a7ff-aa47b9329754.jpg

Answered: (a) What is the maximum score that can…

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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Q1
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You are testing the claim that the proportion of men who own cats is larger than the proportion of women who own cats.You sample 90 men, and 50% own cats.You sample 130 women, and 15% own cats.Find ¯p (p-bar), as a decimal, rounded to two decimal places.
Above what cut-off value would we expect to have the top 10% of the scores if the scores are N(1026, 209)
(c) What percentage of standardized test scores is greater than 725? (Round to one decimal place as needed.)
A=14%B=34%

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(a) What is the maximum score that can be in the bot (b) Between what two values does the middle 90% of (a) The maximum score that can be in the bottom 5% (Round to two decimal places as needed.)