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

Author Question: Data on the amount of time spent studying for a particular exam at a high school were collected for ... (Read 81 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Jun 24, 2018
Data on the amount of time spent studying for a particular exam at a high school were collected for 150 students. You want to know if half of the students spent at least how much time studying for that exam. Which of the following would you compute?
 
  A) Median B) Arithmetic mean
  C) Coefficient of variation D) Coefficient of correlation

Question 2

Data on the amount of time spent studying and the exam score of 150 students at a high school were collected. You want to know if a student's exam score is linearly related to the amount of time spent on studying. Which of the following would you compute?
 
  A) Median B) Coefficient of correlation
  C) Coefficient of variation D) Arithmetic mean


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ErinKing

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

B


colton

  • Member
  • Posts: 627
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Much time and effort occurs between the development of a research idea and the statistical analysis Much time and effort occurs between the development of a research idea and the statistical analysis
Studying GIF Studying GIF
School age (late childhood): 6–12 years, or to puberty. School age (late childhood): 6–12 years, or to puberty.
Selected High-Risk Drugs for Older Adults Selected High-Risk Drugs for Older Adults
The bimetallic temperature sensor spring controls the amount of silicone that is allowed into the ... The bimetallic temperature sensor spring controls the amount of silicone that is allowed into the ...
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
Video: Retina

For a complete list of videos, visit our video library