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