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

Author Question: In a survey, students are asked how many hours they study in a typical week. A five-number summary ... (Read 60 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 24, 2018
In a survey, students are asked how many hours they study in a typical week. A five-number summary of the responses is: 2, 9, 14, 20, 60 . Fill in the blank in the following sentence. About 75 of the students spent at least ____ hours studying in a typical week.
 a. 9
  b. 14
  c. 20
  d. 45

Question 2

In a survey, students are asked how many hours they study in a typical week. A five-number summary of the responses is: 2, 9, 14, 20, 60 . Which interval describes the number of hours spent studying in a typical week for about 50 of the students sampled?
 a. 2 to 9
  b. 9 to 14
  c. 9 to 20
  d. 14 to 20


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

C


robinn137

  • Member
  • Posts: 544
Reply 2 on: Jul 24, 2018
Excellent

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

A typical ball-peen hammer. A typical ball-peen hammer.
A typical bus system showing module CAN communications and twisted pairs of wire. A typical bus system showing module CAN communications and twisted pairs of wire.
Students working in a group Students working in a group
Summary of the digestive activities Summary of the digestive activities
Harvard Alumni Study show who are more physically active in middle adulthood Harvard Alumni Study show who are more physically active in middle adulthood
Marking for Population Study Marking for Population Study
Video: Barriers - eye structures, digestive mucosa, respiratory mucosa & genitourinary mucosa

For a complete list of videos, visit our video library