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ASAP!!! A school administrator wants to know what proportion of teachers in their state have a Master's degree. The administrator takes an SRS of 100 teachers from a statewide database containing every teacher, and they find 55 teachers in the sample have a Master's degree. The administrator wants to use this data to construct a one-sample z interval for a proportion.

Which conditions for constructing this confidence interval did their sample meet?

(Choice A)
A
The data is a random sample from the population of interest.

(Choice B)
B
np^ ≥ 10 and n(1 - p^) ≥ 10

(Choice C)
C
Individual observations can be considered independent.

Sagot :

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The conditions for constructing this confidence interval which their sample met include the following:

  • The data is a random sample from the population of interest.
  • np^ ≥ 10 and n(1 - p^) ≥ 10
  • Individual observations can be considered independent.

What is Confidence interval?

This is used in statistics to determine the probability that a parameter will fall between a pair of values around the mean.

The conditions in this scenario were all of them which is why options A,B and C were chosen as the most appropriate choice.

Read more about Confidence interval here https://brainly.com/question/15712887

Answer:

its all 3

Explanation:

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