Mathematics: What is x to the nearest tenth?

The 90% confidence interval is 0.575 to 0.625.Step-by-step explanation:In a sample with a number n of people surveyed with a probability of a success of , and a confidence interval , we have the following confidence interval of proportions.In whichZ is the zscore that has a pvalue of .For this problem, we have that:90% confidence intervalSo , z is the value of Z that has a pvalue of , so .The lower limit of this interval is:The upper limit of this interval is:The 90% confidence interval is 0.575...

What is x to the nearest tenth? - id12964609, Jadaflournoy5

Ответ:

andyyandere8765

25.03.2021

Mathematics

The 90% confidence interval is 0.575 to 0.625.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence interval $1-\alpha$ , we have the following confidence interval of proportions.