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# You may need to use the appropriate technology to answer

Last updated: 2/4/2024

You may need to use the appropriate technology to answer this question Three different methods for assembling a product were proposed by an industrial engineer To investigate the number of units assembled correctly with each method 36 employees were randomly selected and randomly assigned to the three proposed methods in such a way that each method was used by 12 workers The number of units assembled correctly was recorded and the analysis a variance procedure was applied to the resulting data set The following results were obtained SST 12 050 SSTR 4 520 a Set up the ANOVA table for this problem Round your values for MSE and F to two decimal places and your p value to four decimal places Source Sum Degrees of Variation of Squares of Freedom Treatments Error Total Ho H H H3 Ha H1 H H3 Ho M M M3 H b Use a 0 05 to test for any significant difference in the means for the three assembly methods State the null and alternative hypotheses Not all the population means are equal H i Minh Khay i t H H1 H 13 Mean Square Ho At least two of the population means are equal H At least two of the population means are different Ho Not all the population means are equal Hai H H H3 F p value Find the value of the test statistic Round your answer to two decimal places