QUESTION 19 4 poin Provide an appropriate response. The mean age of judges in Dallas is greater than 53.2 years. If a hypothesis test is performed, how should you interpret a decision that fails to reject the null hypothesis? There is sufficient evidence to support the claim u > 53.2. There is not sufficient evidence to reject the claim u > 53.2. There is sufficient evidence to reject the claim | > 53.2. There is not sufficient evidence to support the claim u > 53.2. QUESTION 20 4 points Provide an appropriate response. The mean age of principals in a local school district is 47.1 years. If a hypothesis test is performed, how should you interpret a decision that rejects the null hypothesis? O There is not sufficient evidence to reject the claim J = 47.1 There is sufficient evidence to support the claim u = 47.1. There is not sufficient evidence to support the claim u = 47.1. There is sufficient evidence to reject the claim u = 47.1 4 po QUESTION 21 Provide an appropriate response. The mean age of professors at a university is 53.1 years. If a hypothesis test is performed, how should you interpret a decision that fails to reject the null hypothesis? There is sufficient evidence to reject the claim u = 53.1. O There is sufficient evidence to support the claim u = 53.1. There is not sufficient evidence to reject the claim J = 53.1. There is not sufficient evidence to support the claim u = 53.1