A sample of colored candies was oblained to determine the weights of different c

Question

A sample of colored candies was oblained to determine the weights of different colors. The ANOVA table is shown below It is known that the population distributions are approximately normal and the variances do not differ greatly Use a 0.025 significance level to test the claim that the mean weight of dfferent colored candies is the same If the candy maker wants the different color populations to have the same mean weight, do these results suggest that the company has a problem requiring corrective action? Source: DF Treatment 10 Error80 Total90 MS: Test Stat, F: Critical F: P-Value 0.030 0.003 1.3891 22130 0.2005 0.160 0.002 0.190 Should the null hypothesis that all the colors have the same mean weight be rejected? O A. No, because the P-value is less than the significance level. O B. No, because the P-value is greater than the significance level ° C. Yes, because the P-value is less than the significance level D. Yes, because the P-value is greater than the significance level Does the company have a problem requiring corrective action? O A. No, because it is not likely that the candies do not have equal mean weights O B. Yes, because is likely that the candies do not have equal mean weights ° C. No, because it is likely that the candies do not have equal mean weights. Click to select your answer

Explanation / Answer

1) option B ; no because the p value is greater than the signifcance level

2)option A; no because it is not likely that the candies do not have equal mean weights

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