85.7k views
2 votes
Ezekiel wants to use a one-sample x 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 condition for constructing this confidence interval did Ezekiel’s sample meet?

User Thejesh GN
by
7.5k points

1 Answer

1 vote

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)

User Jasper Huzen
by
8.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories