ou may need to use the appropriate appendix table or technology to answer this question.Consider the following hypothesis test.

H₀: 20

H_a: < 20

A sample of 50 provided a sample mean of 19.4. The population standard deviation is 2.(a)Find the value of the test statistic. (Round your answer to two decimal places.)(b)Find the p-value. (Round your answer to four decimal places.)p-value =

(c)Using = 0.05, state your conclusion.

(a) Reject H₀. There is sufficient evidence to conclude that < 20.

(b)Reject H₀. There is insufficient evidence to conclude that < 20.

(c) Do not reject H₀. There is sufficient evidence to conclude that < 20.

(d)Do not reject H₀. There is insufficient evidence to conclude that < 20.

(d)State the critical values for the rejection rule. (Round your answer to two decimal places. If the test is one-tailed, enter NONE for the unused tail.)

test statistic

test statistic

State your conclusion.

(a)Reject H₀. There is sufficient evidence to conclude that < 20.

(b)Reject H₀. There is insufficient evidence to conclude that < 20.

(c)Do not reject H₀. There is sufficient evidence to conclude that < 20.

(d)Do not reject H₀. There is insufficient evidence to conclude that < 20.