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solong [7]
3 years ago
11

Ezekiel wants to use a one-sample z interval to estimate the proportion of seniors at his school who have a smartphone. He takes

an SRS of 20 of the 100 total seniors and finds that 12 of those sampled have a smartphone. Which conditions for constructing this confidence interval did Ezekiel's sample meet?
Choose all answers that apply:
Mathematics
2 answers:
Snezhnost [94]3 years ago
8 0

Answer:

answer is A

Step-by-step explanation:

"The data is a random sample from the population of interest.

This condition is met since he took an SRS (simple random sample) from the population of interest."

khan academy (trust me i try to find the answer might as well just give it, it was the only green one)

Ksivusya [100]3 years ago
7 0

Answer:

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

Step-by-step explanation:

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Step-by-step explanation:

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