Answer:
Option C - 4.71
Step-by-step explanation:
We are given the Test statistic for proportion as;
z = (^p − p)/√pq/n
From the question;
^p = 0.15
p = 0.1
q = 1 - 0.1 = 0.9
n = 800
z = (0.15 - 0.1)/√(0.1 × 0.9/800)
z = 0.05/√(0.09/800)
z = 4.71
The Answer is-
D
Explanation-
The Place Of the 0 In 10 Is 1, So we move 1 digit
To that side.
Another way is the formula:
Πr^2. (pi)(r) squared
Hope this helps!
Answer:
X is 90 y is 43
Step-by-step explanation:
I think is going to be
A=1
B=43
I WISH IF YOU LOOKING FOR
