hopeannfazekas39 hopeannfazekas39

25-01-2021
Mathematics

contestada

An 80% confidence interval for a proportion is found to be (0.27,0.33). What
is the sample proportion?

A. 0.31
B. 0.29
C. 0.33
D. 0.30

Respuesta :

kylew3ston kylew3ston

04-06-2021

Answer:

.30

Step-by-step explanation:

Answer Link

priyankapandeyVT priyankapandeyVT

07-05-2022

The sample proportion is option D.

What is the sample proportion?

When repeated random samples of a certain size n are taken from a population of values for a categorical variable, the mean of all sample proportions (p-hat) equals the population percentage (p).

Option D aptly defines the solution.

Learn more about sample proportion here:

https://brainly.com/question/24232216

#SPJ2

Answer Link

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