Out of 300 people sampled, 69 preferred candidate a. based on this, find a 95% confidence level for the true proportion of the voting population ( p ) prefers candidate a. give your answers as decimals, to three places.

(0.183,0.277)

Step-by-step explanation:

Given : Out of 300 people sampled, 69 preferred Candidate A.

Sample size : n= 300

Proportion of  people proffered Candidate A :

Significance level :

Standard error :

Margin of error :

The confidence interval for the population proportion is given by :-

-4

step-by-step explanation:

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.