The salaries of a random sample of 12 teachers from state A and 12 teachers from state B are shown in the table. At a = 0.05 is there enough evidence to support the claim that there is a difference in the salaries earned by teachers in state A and state B? Complete parts (a) through (e) below. State A B Teacher's Salary (thousands of dollars) 36 47 32 46 38 20 31 49 35 21 21 34 26 28 16 53 25 24 26 44 41 25 44 42 a. Write the claim mathematically and identify Ho and H₁. Ho: H₁:

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The salaries of a random sample of 12 teachers from state A and 12 teachers from state B are shown in the
table. At a = 0.05 is there enough evidence to support the claim that there is a difference in the salaries earned
by teachers in state A and state B? Complete parts (a) through (e) below.
State
A
B
Teacher's Salary (thousands of dollars)
36 47 32 46 38 20 31 49 35 21 21 34
26
28 16 53 25 24 26 44 41 25 44 42
a. Write the claim mathematically and identify Ho and H₁.
Ho:
H₁:
Transcribed Image Text:The salaries of a random sample of 12 teachers from state A and 12 teachers from state B are shown in the table. At a = 0.05 is there enough evidence to support the claim that there is a difference in the salaries earned by teachers in state A and state B? Complete parts (a) through (e) below. State A B Teacher's Salary (thousands of dollars) 36 47 32 46 38 20 31 49 35 21 21 34 26 28 16 53 25 24 26 44 41 25 44 42 a. Write the claim mathematically and identify Ho and H₁. Ho: H₁:
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Follow-up Question
The salaries of a random sample of 12 teachers from state A and 12 teachers from state B are shown in the table. At a = 0.05 is there enough evidence to support the claim that there is a difference in the
salaries earned by teachers in state A and state B? Complete parts (a) through (e) below.
State
A
B
Teacher's Salary (thousands of dollars)
36
47 32 46 38 20 31 49 35 21 21 34
26 28 16 53 25 24 26 44 41 25 44 42
a. Write the claim mathematically and identify Ho and H₁
Ho: There is no difference in the salaries.
H₁: There is a difference in the salaries.
b. Determine the critical values(s).
D
(Round to two decimal places as needed. Use a comma to separate answers as needed.)
(…)
Transcribed Image Text:The salaries of a random sample of 12 teachers from state A and 12 teachers from state B are shown in the table. At a = 0.05 is there enough evidence to support the claim that there is a difference in the salaries earned by teachers in state A and state B? Complete parts (a) through (e) below. State A B Teacher's Salary (thousands of dollars) 36 47 32 46 38 20 31 49 35 21 21 34 26 28 16 53 25 24 26 44 41 25 44 42 a. Write the claim mathematically and identify Ho and H₁ Ho: There is no difference in the salaries. H₁: There is a difference in the salaries. b. Determine the critical values(s). D (Round to two decimal places as needed. Use a comma to separate answers as needed.) (…)
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