A Researcher Performs a Hypothesis Test to Test the Claim

Multiple Choice

A researcher performs a hypothesis test to test the claim that for a particular breed of dog,the mean weight of an adult dog is less than 18 kg.Use the given computer output to draw a conclusion about the mean adult dog weight for this breed at a significance level of 0.05.
Test of
: μ = 18 vs
: μ < 18

A) Fail to reject the null- there is strong evidence that the mean weight is less than 18 kg.
B) Reject the null- there is strong evidence that the mean weight is 18 kg.
C) Reject the null- there is strong evidence that the mean weight is less than 18 kg.
D) Fail to reject the null- there is strong evidence that the mean weight is 18 kg.
E) There is insufficient information to draw a conclusion.