Question

PLEASE DOUBLE CHECK ANSWERS ARE CORRECT

In order to ensure the consistency of their product, the Oriental Spice Sauce company has a strict policy that the standard deviation of the sodium content in the product is 90mg. For one size of bottle, the sodium content is supposed to be 800mg. In a random sample of 24 bottles, the standard deviation was found to be 134.4864mg. Is there evidence at α=0.1 that the standard deviation of the sodium content exceeds the desired level? Assume the population is normally distributed.

Step 1 of 5: State the null and alternative hypotheses. Round to four decimal places when necessary.

Step 2 of 5: Determine the critical value(s) of the test statistic. If the test is two-tailed, separate the values with a comma. Round your answer to three decimal places.

Step 3 of 5: Determine the value of the test statistic. Round your answer to three decimal places.

Step 4 of 5: Select A or B.

A) Reject Null Hypothesis OR B) Fail to Reject Null Hypothesis

Step 5 of 5: Select A or B.

A) There is sufficient evidence to show that the standard deviation of the sodium content exceeds the desired level.

B) There is not sufficient evidence to show that the standard deviation of the sodium content exceeds the desired level.

PLEASE DOUBLE CHECK ANSWERS ARE CORRECT

Answer 1

please rate, if it helps.. thank you