please assist me on working these out? I already completed these, and didn't do well, and need to work these out so I am ready for the final. The tutors here always so helpful.

Question 11 (1 point) Laboratories claims that at most 6 out of 10 patients showed improvement from a new allergy treatment. Find the critical value(s) for a hypothesis test at the 0.10 level of significance. Question 11 options:

-1.28

-1.645

1.645

1.28

Question 12 (1 point) Assume the data has a normal distribution and the value of is known. Find the critical value(s) for a 2-tailed test of H0 with a significance level of 0.03. Question 12 options:

1.88

1.88

2.17

2.17

Question 13 (1 point) Assume the data has a normal distribution and the value of is known. Find the critical value(s) for a right-tailed test of H0 with a significance level of 0.06. Question 13 options:

1.88

1.56

-1.88

-1.56

Question 14 (1 point) Assume the data has a normal distribution and the value of is known. Find the critical value(s) for a 2-tailed test of H0 with a significance level of 0.09. Question 14 options:

1.34

1.70

1.34

1.70

Question 15 (1 point) Assume the data has a normal distribution and the value of is known. Find the critical value(s) for a left-tailed test of H0 with a significance level of 0.08. Question 15 options:

1.41

-1.41

-1.75

1.75

Question 16 (1 point) Write the conclusion, addressing the original claim.

A biologist claims that at least 12 of the 40 lizard species in an conservation area are endangered. A hypothesis test leads to the decision to reject H0.

Question 16 options:

There is sufficient evidence to support the claim that at least 12 of the 40 frog species in an conservation area are endangered.

There is sufficient evidence to reject the claim that at least 12 of the 40 frog species in an conservation area are endangered.

There is not sufficient evidence to reject the claim that at least 12 of the 40 frog species in an conservation area are endangered.

There is not sufficient evidence to support the claim that at least 12 of the 40 frog species in an conservation area are endangered.

Question 17 (1 point) Write the conclusion, addressing the original claim.

A consumer advocacy group claims that 40% of homeowners have inadequate insurance coverage. A hypothesis test leads to the decision to reject H0.

Question 17 options:

There is sufficient evidence to support the claim that 40% of homeowners have inadequate insurance coverage.

There is sufficient evidence to reject the claim that 40% of homeowners have inadequate insurance coverage.

There is not sufficient evidence to reject the claim that 40% of homeowners have inadequate insurance coverage.

There is not sufficient evidence to support the claim that 40% of homeowners have inadequate insurance coverage.

Question 18 (1 point) Write the conclusion, addressing the original claim.

Associates claims that the typical bachelor's degree graduate is not 22 years old. A hypothesis test leads to the decision to reject H0.

Question 18 options:

There is not sufficient evidence to support the the typical bachelor's degree graduate is not 22 years old.

There is sufficient evidence to support the claim that the typical bachelor's degree graduate is not 22 years old.

There is not sufficient evidence to reject the claim that the typical bachelor's degree graduate is not 22 years old.

There is sufficient evidence to reject the claim that the typical bachelor's degree graduate is not 22 years old.

Question 19 (1 point) Write the conclusion, addressing the original claim.

Quickcars claims that its new coupe gets more than 41 miles per gallon on the highway. A hypothesis test leads to the decision to fail to reject H0.

Question 19 options:

There is sufficient evidence to reject the claim that its new coupe gets more than 41 miles per gallon on the highway.

There is not sufficient evidence to reject the claim that its new coupe gets more than 41 miles per gallon on the highway.

There is sufficient evidence to support the claim that its new coupe gets more than 41 miles per gallon on the highway.

There is not sufficient evidence to support the claim that its new coupe gets more than 41 miles per gallon on the highway.

Question 20 (1 point) Write the conclusion, addressing the original claim.

Job Placement Associates claims that the typical bachelor's degree graduate is not 22 years old. A hypothesis test leads to the decision to fail to reject H0.

Question 20 options:

There is not sufficient evidence to reject the claim that the typical bachelor's degree graduate is not 22 years old.

There is not sufficient evidence to support the the typical bachelor's degree graduate is not 22 years old.

There is sufficient evidence to reject the claim that the typical bachelor's degree graduate is not 22 years old.

There is sufficient evidence to support the claim that the typical bachelor's degree graduate is not 22 years old.