Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. give the best point estimate for p, the margin of error, and the confidence interval. assume the results come from a random sample. a 90% confidence interval for p given that p overscript ^ endscripts equals 0.7 and n equals 110.

(0.63, 7.07)

Step-by-step explanation:

The confidence interval for population proportion is given by :-

Given : ;  

Significance level :

Critical value :  

Now, a 90% confidence interval for population proportion will be :-

Hence, a 90% confidence interval for population proportion = (0.63, 7.07)

d

gimmee one of those gold crowns!

~coco

slope =   (y2 -y1) ÷ (x2 -x1)

slope = (0 -0) / (-5, -7)

slope = 0 / -12 = 0

the slope of the line is zero.   it is perfectly horizontal.

step-by-step explanation: