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 20 to 29 30 to 39 40 to 49 50 to 59 Yes 30 62 93 71 No 70 88 107 79 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 independent of age. Ha: Church attendance is not independent of age. H0: Church attendance is not mutually exclusive from age. Ha: Church attendance is mutually exclusive from age. H0: Church attendance is mutually exclusive from age. Ha: Church attendance is not mutually exclusive from age. H0: Church attendance is not independent of age. Ha: Church attendance is independent of 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. (A) Reject H0. We cannot conclude that church attendance is not independent of age. (B) Do not reject H0. We conclude that church attendance is not independent of age. (C) Reject H0. We conclude that church attendance is not independent of age. (D) Do not reject H0. We cannot conclude that church attendance is not independent of age. What conclusion can you draw about church attendance as individuals grow older? (A) Church attendance decreases as individuals grow older. (B) Church attendance does not change as individuals grow older. (C) Church attendance increases as individuals grow older. (D) No conclusion can be drawn about church attendance as individuals grow older.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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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
20 to 29	30 to 39	40 to 49	50 to 59
Yes	30	62	93	71
No	70	88	107	79

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 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.

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

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

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

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

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

(A) Church attendance decreases as individuals grow older.

(B) Church attendance does not change as individuals grow older.

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

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