Is the grocery Bill of Nada an outlier, given the following: Nada 625 Bill Мean 346 Std Dev 138.68
Is the grocery Bill of Nada an outlier, given the following: Nada 625 Bill Мean 346 Std Dev 138.68
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.2: Box-and-whisker Plots
Problem 1E
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Transcribed Image Text:BSTA 200 Statistical Analysis Sec.No.01 Fall 20-21
Question 9
Is the grocery Bill of Nada an outlier, given the following:
Not yet
answered
Nada
Bill
625
Marked out of
0.75
Mean
346
P Flag question
Std Dev 138.68
Select one:
O a. No, the z-score is between -3 and 3
O b. No, the z-score is more than 3
O c. Yes, z-score is less than -3
O d. No, the z-score is less than -3
O e. Yes, z-score is more than 3
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