Question 8 Kareena solves a problem to find the proportion of the distribution above a particular z score. Which of the following is the only value that could possibly be the correct answer? -06 0.06 1.7 -3 Question 9 If the proportion of scores in the body of the distribution is .90, what proportion is in the tail?

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
Section11.3: Shapes Of Distributions
Problem 14E
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Please solve 8 & 9 question

 

 

 

D
D
D
Question 7
Find the z-score that splits the distribution at the point where 25% is in the lower tail. (i.e., z
scores associated with p = 2500)
Question 8
Kareena solves a problem to find the proportion of the distribution above a particular z
score. Which of the following is the only value that could possibly be the correct answer?
-06
0.06
1.7
O-3
Question 9
If the proportion of scores in the body of the distribution is .90, what proportion is in the
tail?
Transcribed Image Text:D D D Question 7 Find the z-score that splits the distribution at the point where 25% is in the lower tail. (i.e., z scores associated with p = 2500) Question 8 Kareena solves a problem to find the proportion of the distribution above a particular z score. Which of the following is the only value that could possibly be the correct answer? -06 0.06 1.7 O-3 Question 9 If the proportion of scores in the body of the distribution is .90, what proportion is in the tail?
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