<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>
Answer:
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Answer:
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Step-by-step explanation:
Two bo to
Answer:
6
10
3
57
10
Step-by-step explanation:
just divide and find x:1
Answer:
10
Step-by-step explanation:
