A fast food restaurant that sells burritos is concerned about the variability in the amount of filling that different employees place in the burritos.To achieve product consistency it needs this variability to be no more than 1.7 ounces.A sample of n = 18 burritos showed a sample variance of 2.89 ounces.Using a 0.10 level of significance,what can you conclude? A)The standards are being met since (test statistic) (critical value). C)The standards are being met since (test statistiC) (critical value). D)The standards are not being met since (test statistic)

Question

A fast food restaurant that sells burritos is concerned about the variability in the amount of filling that different employees place in the burritos.To achieve product consistency it needs this variability to be no more than 1.7 ounces.A sample of n = 18 burritos showed a sample variance of 2.89 ounces.Using a 0.10 level of significance,what can you conclude? A)The standards are being met since (test statistic)< (critical value). B)The standards are not being met since (test statistic)> (critical value). C)The standards are being met since (test statistiC)> (critical value). D)The standards are not being met since (test statistic)< (critical value).

Quizplus · Accepted Answer

The test statistic for variance is calculated using the chi-square distribution. Given the sample variance of 2.89 and the desired variance of 1.7, the test statistic is greater than the critical value at a 0.10 significance level, indicating that the standards are not being met.

A Fast Food Restaurant That Sells Burritos Is Concerned About