Question

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 150 mg. For one size of bottle, the sodium content is supposed to be 1200 mg in a random sample of 11 bottles, the standard deviation was found to be 160.7661 mg. Is there evidence at 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 nul and alternative hypotheses, Round to four decimal places when necessary. Answer Tables Keypad
i also need to know the test statistic and critical value please!!!!

Answer 1

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