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...













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

x











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 bottom
15​%

is
2.762.76.


​(Round to two decimal places as​ needed.)

​(b) The middle
70​%

of scores lies between
enter your response here

on the low end and
enter your response here

on the high end.

​(Round to two decimal places as​ needed.)



11/28/21, 6:12 PM<br>Do Homework - Homework (Section 5.3)<br>Using the browser's print will lead to an undesirable print-out. Use the Print item from the<br>

Extracted text: 11/28/21, 6:12 PM Do Homework - Homework (Section 5.3) 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. H= 3.30 6= 0.16 2.6 3.30 Grade point average OK https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkld=614984450&questionld=16&flushed=false&cld=6713727&back=DoAssignment. 1/1

Jun 08, 2022
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