Author Question: The histogram of 19 exam scores is given below. What is the relative frequency of the 80 to less ... (Read 23 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
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
Answer to Question 1

2

Answer to Question 2

4



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

For a complete list of videos, visit our video library