The sign test is the nonparametric alternative to the t-test used ...

[karateprodigy]

The sign test is the nonparametric alternative to the t-test used for one mean.
  Indicate whether the statement is true or false

Question 2

For a continuous random variable, P(x >= a) = P(x > a) because P(x = a) = 0.
  Indicate whether the statement is true or false

[kristenb95]

Answer to Question 1

T

Answer to Question 2

T