The Weights of Soy Patties Sold by Veggie Burgers Delight

The weights of soy patties sold by Veggie Burgers Delight are normally distributed.A random sample of 15 patties yields a mean weight of 3.8 ounces with a sample standard deviation of 0.5 ounces.At the 0.05 level of significance, perform a hypothesis test to see if the true mean weight is less than 4 ounces.
The correct null and alternative hypotheses are ________________________ .

A) H_{0 :} µ = 4; H_A : µ > 4
B) H_{0 :} µ = 4; H_A : µ < 4
C) H_{0 :} µ > 4; H_A : µ = 4
D) H_{0 :} µ < 4; H_A : µ = 4
E) H_{0 :} µ = 4; H_A : µ ≠ 4