First divid then the number you get fo from 0 to that number and take a guess
55/11 7*(2 14) 2 times 14 is 28
=55/11 7*28 55/11=5 7 times 28 = 196
=5*196=980
Answer:
The probability that the sample proportion will be at least 3 percent more than the population proportion is 0.6157
Step-by-step explanation:
We need sample proportion between 0.75 - 0.03 = 0.72 and 0.75 +0.03 = 0.78. Here we have p = 0.75 and n= 158.
So z-score for sample proportion q = 0.72
z = = = - = - 0.872
So z-score for sample proportion q = 0.78
z= = = = 0.872
Therefore the probability that the sample proportion will be within 3 percent of the population proportion is
P( 0.72 < q < 0.78) = P ( -0.872 < z < 0.872)
= P( z < 0.872) - P( z < -0.872)
= 0.80785 - 0.19215
= 0.6157
$9.6
Step-by-step explanation:
.06 times 160 is 9.6
and then just add them 169.6
I don't know about c so i apologize