APFIVE Effect of Sample Size on Expected Count
In a study of 500 voters, researchers classified participants by political affiliation (Democrat, Republican, Independent) and support for a new policy (Support, Oppose, Undecided). If 200 voters are Democrats and 300 voters support the policy, what happens to the expected count of Democrats who support the policy if the total sample size doubles to 1000 while all proportions remain the same?
A
It increases to 360
B
It remains 120
C
It increases to 180
D
It doubles to 240
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