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Three different assembly methods have been proposed for a new product. A completely randomized experimental design was chosen to determine which assembly method results in the greatest number of parts produced per hour, and 30 workers were randomly selected and assigned to use one of the proposed methods. The number of units produced by each worker follows.Use these data and test to see whether the mean number of parts produced is the same witheach method. Use $a=.05 .$

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There is not sufficient evidence to support the claim that the meansfor the three methods are not equal.

Intro Stats / AP Statistics

Chapter 10

Comparisons Involving Means, Experimental Design, and Analysis of Variance

Descriptive Statistics

The Chi-Square Distribution

Experiment

Temple University

Piedmont College

Cairn University

Lectures

02:33

Three different assembly m…

00:58

03:56

Three assembly lines are u…

06:59

The manufacture of a certa…

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