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Statistical R-Team and Opioid Overdose Problem MCQ

The z-score is

Answer

Correct Answer: The number of standard deviations an observation is from the mean.

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A sampling distribution shows

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Correct Answer: The distribution of means from multiple samples.

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In a normal distribution, 95% of observations are

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Correct Answer: Within two standard deviations of the mean.

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The normal distribution depends on which of the following?

Answer

Correct Answer: Mean and standard deviation

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The binomial distribution depends on which of the following?

Answer

Correct Answer: Sample size and probability of success

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