Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

18 select the most appropriate response. 4 points the probability distr…

Question

18 select the most appropriate response. 4 points the probability distribution of the sample mean is called the: central probability distribution sampling distribution of the mean probability density function standard error 19 select the most appropriate response. 4 points as the sample size becomes larger, the sampling distribution of the sample mean approaches a binomial distribution normal distribution uniform distribution 20 select the most appropriate response. 4 points

Explanation:

Brief Explanations
  1. The probability distribution of the sample mean is called the sampling distribution of the mean.
  2. As the sample size becomes larger, the sampling distribution of the sample mean approaches a normal distribution according to the Central - Limit Theorem.
  3. When the sample size is large, the sampling distribution of the sample mean is approximately normal regardless of the shape of the population distribution.

Answer:

  1. sampling distribution of the mean
  2. normal distribution
  3. normal distribution