A school librarian wanted to estimate the proportion of students in the school who had read a certain book. The librarian sampled 50 students from the senior English classes, and 35 of the students in the sample had read the book. Have the conditions for creating a confidence interval for the population proportion been met?
A) Yes, because the sample was selected at random.
B) Yes, because sampling distributions of proportions are modeled with the normal model.
C) Yes, because the sample is large enough to satisfy the normality conditions.
D) No, because the sample is not large enough to satisfy the normality conditions.
E) No, because the sample was not selected using a random method.

Respuesta :

Answer: D



Explanation:

Yes, all of the requirements for constructing the confidence interval for the population proportion have been met.

Confidence interval

An estimation that how much our experiment will hold true is named as the confidence interval.

What are the conditions for the creation of confidence sampling?

Following are the conditions for the creating the confidence sampling:

  1. Random Sampling
  2. Independence
  3. Large Sample
  4. The Success / Failure Condition
  5. Homogeneity of Variances

As all the above-mentioned conditions are satisfied so, the conditions for creating a confidence interval for the population proportion have been met.

Learn more about confidence intervals here: https://brainly.com/question/24131141

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