3 The number o defective items produced on an assembly line per day is counted f random sample of 20 days. The results are in the following table: e number of defective items produced on an assembly line per day is counted for a 21 16 9 9 11 10 13 12 11 25 10 14 26 9 11 12 12 19 11 9 g) Draw a Normal Quantile Plot from your calculator. Be sure to label and scale appropriately h) Based on the Normal Quantile Plot, is it reasonable to treat this sample as if it comes from an approximately normal population? Briefly explain.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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3 The number o defective items produced on an assembly line per day is counted f
random sample of 20 days. The results are in the following table:
e number of defective items produced on an assembly line per day is counted for a
21 16 9 9 11 10 13 12 11 25
10 14 26 9 11 12 12 19 11 9
g) Draw a Normal Quantile Plot from your calculator. Be sure to label and scale appropriately
h) Based on the Normal Quantile Plot, is it reasonable to treat this sample as if it comes from an
approximately normal population? Briefly explain.
Transcribed Image Text:3 The number o defective items produced on an assembly line per day is counted f random sample of 20 days. The results are in the following table: e number of defective items produced on an assembly line per day is counted for a 21 16 9 9 11 10 13 12 11 25 10 14 26 9 11 12 12 19 11 9 g) Draw a Normal Quantile Plot from your calculator. Be sure to label and scale appropriately h) Based on the Normal Quantile Plot, is it reasonable to treat this sample as if it comes from an approximately normal population? Briefly explain.
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