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

Author Question: A quiz consists of 50 true or false questions. If the student guesses on each question, what is the ... (Read 47 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
A quiz consists of 50 true or false questions. If the student guesses on each question, what is the standard deviation of the number of correct answers?
 
  A) 5 B) 2 C) 3.53553391 D) 0

Question 2

The standard deviation is a measure of the theoretical average value that a distribution is likely to assume for a
  large number of trials.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

irishcancer18

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

C

Answer to Question 2

FALSE





 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

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?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

For a complete list of videos, visit our video library