A Company That Makes Shampoo Wants to Test Whether the Average

question 61

Multiple Choice

A company that makes shampoo wants to test whether the average amount of shampoo per bottle is 16 ounces. The standard deviation is known to be 0.20 ounces. Assuming that the hypothesis test is to be performed using 0.10 level of significance and a random sample of n = 64 bottles, how large could the sample mean be before they would reject the null hypothesis?

• A) 16.2 ounces
• B) 16.049 ounces
• C) 15.8 ounces
• D) 16.041 ounces

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The exchange of information over significant distances through electronic means, connecting different countries and regions globally.

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The action or process where laborers' work is taken advantage of for profit, often under unfair conditions.

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Investment made by a company or individual in one country in business interests in another country, in the form of establishing business operations or acquiring business assets.