jaquezdaking33581 jaquezdaking33581
  • 08-03-2024
  • Mathematics
contestada

Compare the standard normal distribution to the t-distribution. Which of the following statements are true?
I. Both distributions have a mean of zero.
II. Both distributions are symmetric and bell-shaped.
III. Both distributions have approximately 68

a. I and II only
b. I only
c. III only
d. I, II, and III

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