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

Author Question: Alejandra is interested in describing the spread of the scores in her data set. She should calculate ... (Read 47 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
Alejandra is interested in describing the spread of the scores in her data set. She should calculate the ____ of the data set.
 
  a. mean
  b. range
  c. correlation
  d. mode

Question 2

Batina is a conservative investor, much to the chagrin of her husband. He cannot believe she values stability in an investment over the historical rate of return. The standard deviations of the following returns of investment are given below. Which investment should Batina choose?
 
  a. 1.23
  b. 0.98
  c. 2.21
  d. 1.91



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ambernicolefink

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

ANSWER:
b

Answer to Question 2

ANSWER:
b




penza

  • Member
  • Posts: 1,022
Reply 2 on: Jun 19, 2018
:D TYSM


pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

For a complete list of videos, visit our video library