The sign test is a versatile and an exceptionally easy-to-apply ...

[Lisaclaire]

The sign test is a versatile and an exceptionally easy-to-apply nonparametric method that uses only plus and minus signs.
  Indicate whether the statement is true or false

Question 2

If x is a normal random variable with mean of 2 and standard deviation of 5, then P(x < 3) = P(x > 7).
  Indicate whether the statement is true or false

[miss_1456@hotmail.com]

Answer to Question 1

T

Answer to Question 2

F

[Lisaclaire]

TYSM

[Laurenleakan]

Thanks for the timely response, appreciate it