Which of the following statements is not true if the precision interval for a sampling risk of

Question:

Which of the following statements is not true if the precision interval for a sampling risk of 10 percent ranges from 60 to 70?
a. A 10 percent probability exists that the true population value is less than 60 or more than 70.
b. A 90 percent probability exists that the true population value is less than 60 or more than 70.
c. The reliability is 90 percent.
d. The precision is