What is the difference between the t-distribution and the standard normal distribution? A. The t-distribution has...
What is the difference between the t-distribution and the standard normal distribution?
A. The t-distribution has thicker tails than the standard Normal distribution.
B. The t-distribution is "bell-shaped".
C. The mean of the t-distribution is 0.
D. The t-distribution is unimodal and symmetric.
Homework Answers
Solution, Answer = correct option is = A. The t-distribution has thicker tails than the standard normal distribution. T distribution like standard normal distribution is a bell shaped curve. It is both unimodal and symmetric but with tail more thicker and peak lower than standard normal distribution.
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