This topic contains a solution. Click here to go to the answer

Author Question: Suppose that a qualitative variable has four categories with frequencies of occurrence shown below. ... (Read 79 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
Suppose that a qualitative variable has four categories with frequencies of occurrence shown below. What is the percentage of values in Category B?
 
  Category Frequency
   A 193
   B 25
   C 340
   D 67
  A) .25 B) .04 C) 4 D) 25

Question 2

If we apply Chebyshevs theorem to the 60 to 80 interval of distribution, with  = 5, the value of k will be
  _______
  .
 
  Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ntsoane kedibone

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

C

Answer to Question 2

2




codyclark

  • Member
  • Posts: 538
Reply 2 on: Jul 25, 2018
Wow, this really help


nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Excellent

 

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

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?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

For a complete list of videos, visit our video library