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AssignmentMultiple Choice

Preparing to Test a Claim about a Population Proportion

Question 1 • AQR_A_IC

Which condition allows us to treat the sampling distribution as approximately Normal?

Answer
A
random condition
B
10% condition
C
large counts condition
D
independent condition

Explanation

The large counts condition checks that the expected numbers of successes and failures are sufficiently large. When it is met, the sampling distribution can be treated as approximately Normal. The random and 10% conditions help ensure valid sampling, while the independent condition addresses dependence between observations.

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