( b ) Based on the equation from part ( a ), what is the predicted final exam score if the average quiz score is 90 ? Show all work and justify your answer
20 . A study of 10 different weight loss programs involved 500 subjects . Each of the 10 programs had 50 subjects in it . The subjects were followed for 12 months . Weight change for each subject was recorded . We want to test the claim that the mean weight loss is the same for the 10 programs
( a ) Complete the following ANOVA table with sum of squares , degrees of freedom , and mean square ( Show all work )
( b ) Determine the test statistic . Show all work ; writing the correct test statistic , without supporting work , will receive no credit .
( c ) Determine the P-value . Show all work ; writing the correct P-value , without supporting work , will receive no credit .
( d ) Is there sufficient evidence to support the claim that the mean weight loss is the same for the 10 programs at the significance level of 0.05 ? Explain