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A Sample of 25 Observations Is Taken from an Infinite

Question 123

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A sample of 25 observations is taken from an infinite population. The sampling distribution of A sample of 25 observations is taken from an infinite population. The sampling distribution of is A) not normal since n < 30 B) approximately normal because is always normally distributed C) approximately normal if np 5 and n(1-P) 5 D) approximately normal if np > 30 and n(1-P) > 30 is


A) not normal since n < 30
B) approximately normal because A sample of 25 observations is taken from an infinite population. The sampling distribution of is A) not normal since n < 30 B) approximately normal because is always normally distributed C) approximately normal if np 5 and n(1-P) 5 D) approximately normal if np > 30 and n(1-P) > 30 is always normally distributed
C) approximately normal if np A sample of 25 observations is taken from an infinite population. The sampling distribution of is A) not normal since n < 30 B) approximately normal because is always normally distributed C) approximately normal if np 5 and n(1-P) 5 D) approximately normal if np > 30 and n(1-P) > 30 5 and n(1-P) A sample of 25 observations is taken from an infinite population. The sampling distribution of is A) not normal since n < 30 B) approximately normal because is always normally distributed C) approximately normal if np 5 and n(1-P) 5 D) approximately normal if np > 30 and n(1-P) > 30 5
D) approximately normal if np > 30 and n(1-P) > 30

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