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A vending machine company wants to check three of its machines to determine if they are properly dispensing 12 ounces of coffee. Test by using a 0.05. Their data is given below. Machine A Machine B Machine C 11.8 11.7 12.2 |12.1 11.9 12.1 |12.0 11.7 12.0 |11.9 11.8 11.9 |12.1 12.0 12.2

A vending machine company wants to check three of its machines to determine if they are properly dispensing 12 ounces of coffee. Test by using a 0.05. Their data is given below. Machine A Machine B Machine C 11.8 11.7 12.2 |12.1 11.9 12.1 |12.0 11.7 12.0 |11.9 11.8 11.9 |12.1 12.0 12.2

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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A vending machine company wants to check three of its machines to determine if they are properly dispensing 12 ounces of coffee. Test by using a = :0.05. Their data is given below. Machine A Machine B Machine C 11.8 11.7 12.2 |12.1 11.9 12.1 |12.0 11.7 12.0 |11.9 11.8 11.9 12.1 12.0 12.2
Transcribed Image Text:A vending machine company wants to check three of its machines to determine if they are properly dispensing 12 ounces of coffee. Test by using a = :0.05. Their data is given below. Machine A Machine B Machine C 11.8 11.7 12.2 |12.1 11.9 12.1 |12.0 11.7 12.0 |11.9 11.8 11.9 12.1 12.0 12.2
There is sufficient evidence to reject the claim that the proportions are equal because the p-value 0.0255 < 0.05 There is insufficient evidence to reject the claim that the proportions are equal because the p-value 0.0255 < 0.05 There is sufficient evidence to conclude the claim that the proportions are equal because the p-value 0.0255 < 0.05 There is insufficient evidence to conclude the claim that the proportions are equal because the p-value 0.0255 < 0.05
Transcribed Image Text:There is sufficient evidence to reject the claim that the proportions are equal because the p-value 0.0255 < 0.05 There is insufficient evidence to reject the claim that the proportions are equal because the p-value 0.0255 < 0.05 There is sufficient evidence to conclude the claim that the proportions are equal because the p-value 0.0255 < 0.05 There is insufficient evidence to conclude the claim that the proportions are equal because the p-value 0.0255 < 0.05
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