This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Prior to the start of the season, it was expected that audience proportions for the four major news ... (Read 19 times)

Ale

  • Full Member
  • ***
  • Posts: 125
on: Mar 25, 2023

Prior to the start of the season, it was expected that audience proportions for the four major news networks would be CBS 18.6%, NBC 12.5%, ABC 28.9% and BBC 40%.  A recent sample of homes yielded the following viewing audience data.

 

 Observed frequencies(fi)
CBS400
NBC230
ABC560
BBC810
Total2000

 

We want to determine whether or not the recent sample supports the expectations for the number of homes of the viewing audience of the four networks.

 

a.  State the null and alternative hypotheses to be tested.

b.  Compute the test statistic.

c.  The null hypothesis is to be tested at 95% confidence.  Determine the critical value for this test.

d.  What do you conclude?

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Ale on Mar 25, 2023

ryanb

  • Full Member
  • ***
  • Posts: 164
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.
Answer Preview
Only 58% of students answer this correctly


Ale

  • Member
  • Posts: 125
Reply 2 on: Mar 25, 2023
Wow, this really help

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Diaphragm, the major muscle of breathing. Diaphragm, the major muscle of breathing.
6-8 Earth’s Major Tectonic Plates 6-8 Earth’s Major Tectonic Plates
Major Impacts on Mercury and on Our Moon Major Impacts on Mercury and on Our Moon
Major Muscles: Origins, Insertions, and Actions Major Muscles: Origins, Insertions, and Actions
Fingertip rake over pectoralis major from sternum to shoulder. Pull arm out from the body to access ... Fingertip rake over pectoralis major from sternum to shoulder. Pull arm out from the body to access ...
Major Types of Hydrogen Bonds Found in Biomolecular Interactions Major Types of Hydrogen Bonds Found in Biomolecular Interactions
Video: How does asthma work?And How do you treat asthma?

For a complete list of videos, visit our video library