don't understand how that would not be the top 5%

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 6CR
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100%

I really thought it was c-2.33, but don't understand how that would not be the top 5%

Move the mouse slowly over the distribution (you do not need to drag) to observe the ranges (z-scores for percentages of 90%, 95% , 99%, and 99.9%).
3
-2.33-
1.96-
1.65
99.9%
0.00-
-
8
2
mi
Transcribed Image Text:Move the mouse slowly over the distribution (you do not need to drag) to observe the ranges (z-scores for percentages of 90%, 95% , 99%, and 99.9%). 3 -2.33- 1.96- 1.65 99.9% 0.00- - 8 2 mi
2. What is the z-value for a one-tail (upper) probability of 5%?
a. 1.65
b. 1.96
c. 2.33
d. 3.29
d
*
Transcribed Image Text:2. What is the z-value for a one-tail (upper) probability of 5%? a. 1.65 b. 1.96 c. 2.33 d. 3.29 d *
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