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Author Question: During the first few weeks of the new television season, the evening news audience proportions were ... (Read 56 times)

Maddie9229

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on: Mar 25, 2023

During the first few weeks of the new television season, the evening news audience proportions were recorded as ABC- 31%, CBS- 34%, and NBC- 35%.  A sample of 600 homes yielded the following viewing audience data.

 

Number of Homes

ABC

150

CBS

200

NBC

250


We want to determine whether or not there has been a significant change in the number of viewing audience of the three networks.

a.State the null and alternative hypotheses to be tested.
b.Compute the expected frequencies.
c.Compute the test statistic.
d.The null hypothesis is to be tested at 95% confidence.  Determine the critical value for this test.  What do you conclude?
e.Determine the p-value and perform the test.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by Maddie9229 on Mar 25, 2023

bainer89

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Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Maddie9229

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Reply 2 on: Mar 25, 2023
Gracias!

chereeb

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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