A research group conducted a survey about church attendance. The survey respondents were asked about their church attend...

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A research group conducted a survey about church attendance. The survey respondents were asked about their church attend...

A research group conducted a survey about church attendance. The survey respondents were asked about their church attendance and asked to indicate their age.

Church Attendance	Age
Church Attendance	20 to 29	30 to 39	40 to 49	50 to 59
Yes	27	59	90	68
No	73	91	110	82

Use the sample data to determine whether church attendance is independent of age. Use a 0.05 level of significance.

State the null and alternative hypotheses.

H₀: Church attendance is not independent of age.
H_a: Church attendance is independent of age.

H₀: Church attendance is independent of age.
H_a: Church attendance is not independent of age.

H₀: Church attendance is not mutually exclusive from age.
H_a: Church attendance is mutually exclusive from age.

H₀: Church attendance is mutually exclusive from age.
H_a: Church attendance is not mutually exclusive from age.

Find the value of the test statistic. (Round your answer to three decimal places.)

Find the p-value. (Round your answer to four decimal places.)

p-value =

State your conclusion.

Reject H₀. We cannot conclude that church attendance is not independent of age.

Do not reject H₀. We cannot conclude that church attendance is not independent of age.

Reject H₀. We conclude that church attendance is not independent of age.

Do not reject H₀. We conclude that church attendance is not independent of age.

What conclusion can you draw about church attendance as individuals grow older?

No conclusion can be drawn about church attendance as individuals grow older.

Church attendance does not change as individuals grow older.

Church attendance increases as individuals grow older.

Church attendance decreases as individuals grow older.

math Statistics-And-Probability

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Answer 1

Answer #1

Given : observed table Ager Church Attendance Yes No 20- 29 30-39 40-49 50-59 go 73 9111082 59 68 Expected table : 20-29 30-3 Test statistics E (0i-Ei]² E; (27-40.6712 (73-59.33)2 59.33 C90 - 81.3372, 110-118.67 85. 33 118.67 (59-61), (91-8932, 89 40.

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Answer 2

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