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

Question

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] · Answer 1 · 2022-06-28T00:26:14+03:00

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] · Answer 2 · 2022-06-28T02:30:01+03:00

Ksivusya [100]3 years ago

7 0

Answer:

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

Step-by-step explanation: