Ensure the accuracy of the loading mechanisms

Assignment Help Applied Statistics

Reference no: EM13814016

Kellogg's cereal company regularly tests its production line to ensure the accuracy of the loading mechanisms. From a population of cereal boxes marked "12 ounces," a random sample of [n=16 boxes] is selected and the contents of each box is weighed. The sample revealed a sample mean of [x=11.7 ounces], with a standard deviation [s=0.8 ounces]. Test to see if the population mean [Mu] is at least 12 ounces. Use a 0.05 level of significance.

a. Reject H_o: t of 1.753 > -1.500

b. Reject H_o: t of -1.500 < -1.753

c. Do not reject H_o: t of -1.645 > -1.753

d. Do not reject H_o: t of -1.500 < 1.753

e. None of the above answers is correct.

Reference no: EM13814016

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