Arecent poll of 80 randomly selected californians showed that 38% ( = 0.38) believe they are doing all that they can to conserve water. the state government would like to know, within a 99% confidence level, the margin of error for this poll. (99% confidence level z*-score of 2.58) remember, the margin of error, e, can be determined using the formula e = z*. to the nearest whole percent, the margin of error for the poll is %.

 14%

Step-by-step explanation:

We know that Margin error

Given: Sample size n=80

sample proportion p=0.38

Confidence level z=2.58

Substitute the values in the formula, we get

Margin error

Thus, to the nearest whole percent, the margin of error for the poll is 14%

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.