Which of the following is NOT a categorical variable? a. your ...

[iveyjurea]

Which of the following is NOT a categorical variable?
 a. your age on your last birthday
  b. your cell phone area code
  c. your accounting class start time
  d. your high school graduation year

Question 2

A Type I error is committed if we make:
 a. a correct decision when the null hypothesis is false.
  b. a correct decision when the null hypothesis is true.
  c. an incorrect decision when the null hypothesis is false.
  d. an incorrect decision when the null hypothesis is true.

[fauacakatahaias]

Answer to Question 1

a

Answer to Question 2

D

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