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 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

Exhibit 7-3 in a Local University, 40% of the Students Live in Live

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