1. In order to meet with government regulations, the weight specified on a package must be at least what is stated. A package states that its content is 50 grams. A government official believes that the weight is less than this. Which of the given best represents the hypothesis?

a)H₀: mean >= 50

b)H₀: mean = 50

c)H₀: mean <= 50

d)H₀: mean < 50

2. In a one-tailed test, the

a)p-value is always more than the significance level.

b)rejection region is split between the tails of a distribution.

c)rejection region is in only one of the tails of a distribution.

d)p-value is always less than the significance level.