Answer:
The correct option is a
Step-by-step explanation:
From the question we are told that
The sample size is n = 415
The sample proportion is
Now
The null hypothesis is
The alternative hypothesis is
The test statistics is mathematically evaluated as
substituting values
$1.58X12=$18.96
33.6f eet
if
2=8 then
8.4x8= 67.2/2= 33.6 feet
kk
83 is the measure of x.
A triangle is equal to 180 degrees. So 180 - 53 - 44 = 83.