« previous next »

Author Question: The scores for a statistics test are as follows: 75 76 62 77 70 92 61 85 95 89 79 67 50 60 85 65 ... (Read 26 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
on: Jun 24, 2018
The scores for a statistics test are as follows:
 
  75 76 62 77 70 92 61 85 95 89
  79 67 50 60 85 65 85 73 18 82
  Compute the mean score.
  A) 63.25 B) 75.50 C) 75 D) 72.30

Question 2

If A and B are mutually exclusive events, then P(A  B) = 0.
 
  A) True B) False


upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

An example of color blindness test. A person with red-green color blindness would not be able to dis An example of color blindness test. A person with red-green color blindness would not be able to dis
A test for iconic sensory memory A test for iconic sensory memory
Controlled Scientific Experiments Scientists use experimental research to test hypotheses Controlled Scientific Experiments Scientists use experimental research to test hypotheses
Performing the manual compression test Performing the manual compression test
A test field of GM papaya A test field of GM papaya
A test of Yanofsky’s proposed trp operon gene map A test of Yanofsky’s proposed trp operon gene map
Video: Aneurysm

For a complete list of videos, visit our video library