Answer:
Step-by-step explanation: it is C
Answer:
I'm doing the same thing and, I don't understand it either.
Step-by-step explanation:
12/4 = 3 + 2x 1/2
Divide and then multiply and your answer will be 4
Answer:
6
Step-by-step explanation:
<span>c. 4.6
21 X .22= 4.6
Calculating the variance requires finding the product of 21 and 22%. To make this easier we convert 22% into it's decimal form and construct the equation. To back check this answer we can use 10% of 21 voters which equals 2.1% then double that amount to reach 4.2%, knowing that we now have a close approximation of the variance we can eliminate answers a, b, and d, leaving c as the only logical choice.</span>
