« previous next »

Author Question: If A and B are disjoint events with P(A) = 0.70, then P(B): a. can be any value between 0 and 1 b. ... (Read 40 times)

HCHenry

  • Hero Member
  • *****
  • Posts: 591
on: Aug 1, 2018
If A and B are disjoint events with P(A) = 0.70, then P(B):
 a. can be any value between 0 and 1
  b. can be any value between 0 and 0.70
  c. cannot be larger than 0.30
  d. cannot be determined with the information given

Question 2

The time it takes a student to finish a electronics test has a uniform distribution between 50 and 70 minutes. Find the probability that a student will take no less than 55 minutes to finish the test.


IRincones

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Aug 1, 2018
Answer to Question 1

C

Answer to Question 2

0.75


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Feedforward events can be conditioned to external stimuli. Feedforward events can be conditioned to external stimuli.
Events of the postabsorptive state. Events of the postabsorptive state.
A chronogram indicates the timing of evolutionary events A chronogram indicates the timing of evolutionary events
The major events associated with the three phases of energy metabolism: the cephalic, absorptive, ... The major events associated with the three phases of energy metabolism: the cephalic, absorptive, ...
Sequence of events from DNA to protein. Sequence of events from DNA to protein.
Locations of early developmental events. Locations of early developmental events.
Video: Interspecific Competition Relationship - Competitive & Niche Differentiation

For a complete list of videos, visit our video library