We have calculated a 95% confidence interval and would prefer for our next confidence interval to have a smaller margin of error

Question

2 years ago

6

We have calculated a 95% confidence interval and would prefer for our next confidence interval to have a smaller margin of error

without losing any confidence. In order to do this, we can ________.
I. change the z* value to a smaller number.
II. take a larger sample.
III. take a smaller sample.
Which is the correct answer from above? There can be more than one.

Mathematics

1 answer:

stepladder [879] · Answer 1 · 2022-04-23T07:25:32+03:00

stepladder [879]2 years ago

3 0

Answer:

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Step-by-step explanation: