Multiple Choice
Which statement is NOT true concerning the t distribution?
A) Compared to the normal distribution, the t distribution has more area in the tails and less in the center.
B) As the number of degrees of freedom increases, the t distribution approaches the normal distribution.
C) The t distributions are skewed to the left.
D) The population variance is unknown and is estimated by the sample variance s2.
E) As the sample size increases beyond 120, the t and Z distributions are indistinguishable.
Correct Answer:

Verified
Correct Answer:
Verified
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