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

Author Question: A researcher is wondering whether the drinking habits of adults in a certain region of the country ... (Read 96 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Apr 14, 2020
A researcher is wondering whether the drinking habits of adults in a certain region of the country are in the same proportion as the general population of adults. Suppose a recent study stated that the proportion of adults who reported drinking once a week or less in the last month was 0.26. The researcher's null hypothesis for this test is H0: p = 0.26 and the alternative hypothesis is The researcher collected data from a random sample of 75 adults in the region of interest.

Check that the conditions hold so that the sampling distribution of the z-statistic will approximately follow the standard normal distribution. Are the conditions satisfied? If not, choose the condition that is not satisfied.
◦ No, the population of interest is not large enough to assume independence.
◦ Yes, all the conditions are satisfied.
◦ No, the researcher did not collect a large enough sample.
◦ No, the researcher did not collect a random sample.
Introductory Statistics: Exploring the World Through Data ¦ Gould, Ryan ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by iveyjurea on Apr 14, 2020

emsimon14

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Apr 14, 2020
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 25% of students answer this correctly


iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Apr 14, 2020
Wow, this really help

steff9894

  • Member
  • Posts: 337
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Fallow deer at Avon Valley Country Park, Bristol, England Fallow deer at Avon Valley Country Park, Bristol, England
Sample Exercise Program for Healthy Older Adults Sample Exercise Program for Healthy Older Adults
Food Sources of Fiber Adults need to consume about 21 to 38 grams of fiber daily Food Sources of Fiber Adults need to consume about 21 to 38 grams of fiber daily
Effect of an Increase in R&D in the Follower Country on the Steady State Effect of an Increase in R&D in the Follower Country on the Steady State
GDP per Capita by Country Group, 1820–2008 GDP per Capita by Country Group, 1820–2008
A deletion of part of chromosome 5 is associated with cri du chat syndrome. By comparing the region A deletion of part of chromosome 5 is associated with cri du chat syndrome. By comparing the region
Video: Audiology

For a complete list of videos, visit our video library