« previous next »

Author Question: The histogram of 19 exam scores is given below. What is the relative frequency of the 80 to less ... (Read 86 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jul 24, 2018
The histogram of 19 exam scores is given below. What is the relative frequency of the 80 to less than 90 class?
  1.5
  2.5/19
  3.5
  4..05
 

Question 2

Which variable would most likely have a left-skewed distribution?
  1.age of college student at local community college
  2.heights of college students
  3.grades on a very difficult statistics exam
  4.age at which death occurs


gstein359

  • Sr. Member
  • ****
  • Posts: 293
Reply #1 on: Jul 24, 2018
Answer to Question 1

2

Answer to Question 2

4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 24, 2018
Thank you!


gstein359

  • Sr. Member
  • ****
  • Posts: 293
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

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?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

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.

Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta
Expected Distribution of IQ Scores Expected Distribution of IQ Scores
A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. ... A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. ...
A spaceship leaves Earth at a steady forward speed of 70% the speed of light. How fast relative ... A spaceship leaves Earth at a steady forward speed of 70% the speed of light. How fast relative ...
Relative levels of neuronal loss in HD transgenic mice Relative levels of neuronal loss in HD transgenic mice
Yanofsky’s cotransduction frequency analysis Yanofsky’s cotransduction frequency analysis
Video: Oxygen transport - methods and oxyhemoglobin

For a complete list of videos, visit our video library