Use the Normal to Model the Distribution of Sample Means

question 4

Multiple Choice

Use the Normal to model the distribution of sample means.
-A small business ships specialty homemade candies to anywhere in the world. Past
Records indicate that orders weigh an average of 118 grams with a standard deviation of
14 grams. Suppose a random sample of 50 current orders is selected and each weighed
And resulting sample mean is 110 grams. What is the probability of observing a sample
Mean greater than 120 grams?

• A) 0.1562
• B) 0.8438
• C) 0.3438
• D) 0.5222
• E) 0.1170

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Definitions:

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