The 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 bottom15%of scores?(b) Between what two values does the middle70%of scores lie? 3.761.4Scoreμ=3.7σ=0.91x A normal curve labeled mu = 3.7 and sigma = 0.91 is over a horizontal x-axis labeled score from 1.4 to 6 in increments of 1.15 and is centered on 3.7. (a) The maximum score that can be in the bottom15%is2.762.76.(Round to two decimal places as needed.)(b) The middle70%of scores lies betweenenter your response hereon the low end andenter your response hereon the high end.(Round to two decimal places as needed.) Title: Do Homework - Homework (Section 5.3)Warning: Using the browser's print will lead to an undesirable print-out. Use the Print item from the "Question Help" menu to get a better print-out.**Diagram Explanation:**The diagram is a bell-shaped normal distribution curve representing grade point averages (GPAs). Key details of the graph include:- The x-axis is labeled "Grade point average."- The mean (μ) of the distribution is at 3.30.- The standard deviation (σ) is 0.16.- The distribution spans from approximately 2.6 to above 4.0 along the x-axis.- Vertical reference lines are drawn at key points, such as the mean and typical standard deviations.**End of Content**A button labeled "OK" appears below the graph to proceed or acknowledge the information.**Source:** [https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkId=614984450&questionId=16&flushed=false&cid=6713727&back=DoAssignment]

GivenMean(μ)=3.7standard deviation(σ)=0.91

Answered: The test scores for the analytical…

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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Question

The 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

15%

of scores?

(b) Between what two values does the middle

70%

of scores lie?

3.761.4Score

μ=3.7

σ=0.91

A normal curve labeled mu = 3.7 and sigma = 0.91 is over a horizontal x-axis labeled score from 1.4 to 6 in increments of 1.15 and is centered on 3.7.