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

Author Question: A multiple choice test consists of 60 questions. Each question has 4 possible answers of which one ... (Read 79 times)

washai

  • Hero Member
  • *****
  • Posts: 523
on: Aug 2, 2018
A multiple choice test consists of 60 questions. Each question has 4 possible answers of which one is correct. If all answers are random guesses, estimate the probability of getting at least 20 correct.
 
  A) 0.8508 B) 0.1492 C) 0.3508 D) 0.0901

Question 2

The difference between a predicted and an obtained value of Y when using a linear regression line is the .
 
  a. residual
  b. statistical residue
  c. error of measurement
  d. error of estimate


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jayson

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Aug 2, 2018
Answer to Question 1

A

Answer to Question 2

A


washai

  • Hero Member
  • *****
  • Posts: 523
Reply #2 on: Aug 2, 2018
TY


Jayson

  • Sr. Member
  • ****
  • Posts: 350
Reply #3 on: Aug 2, 2018
You're welcome


« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

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?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Best Statistics Question Best Statistics Question
Question Question
A medical assistant performs a spirometry test using electronic health record software. A medical assistant performs a spirometry test using electronic health record software.
How to manually solve a linear system with three variables without matrices (Question 1 of 2) How to manually solve a linear system with three variables without matrices (Question 1 of 2)
How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2) How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2)
CHEM QUESTION CHEM QUESTION
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library