Suppose a Population Has a Mean of 450 and a Variance

question 61

Multiple Choice

Suppose a population has a mean of 450 and a variance of 900.If a random sample of size 100 is drawn from the population, the probability that the sample mean is between 448 and 453 is closest to _______.

• A)0.4972
• B)0.6826
• C)0.4101
• D)0.5899
• E)0.9878

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"You" Attitude

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The unique way an author expresses ideas through word choice, tone, and sentence structure, reflecting their personality or objectives.

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