If P(A) = 0.65, P(B) = 0.58, and P(A and B) = 0.76, then P(A or B) is: a. 1.23 b. 0.47 c. 0.24 ...

Author Question: If P(A) = 0.65, P(B) = 0.58, and P(A and B) = 0.76, then P(A or B) is: a. 1.23 b. 0.47 c. 0.24 ... (Read 37 times)

haleyc112

Hero Member
Posts: 600

on: Jun 24, 2018

If P(A) = 0.65, P(B) = 0.58, and P(A and B) = 0.76, then P(A or B) is:
a. 1.23
b. 0.47
c. 0.24
d. None of these choices.

Question 2

If P(A) = 0.20, P(B) = 0.30, and P(A and B) = 0, then A and B are:
a. dependent events
b. independent events
c. mutually exclusive events
d. complementary events

macybarnes

Sr. Member
Posts: 312

Reply #1 on: Jun 24, 2018

Answer to Question 1

B

Answer to Question 2

C

Need homework help now?

Ask unlimited questions for free

Ask a Question

haleyc112

Hero Member
Posts: 600

Reply #2 on: Jun 24, 2018

Thank you

macybarnes

Sr. Member
Posts: 312

Reply #3 on: Jun 24, 2018

Happy to help you

« previous next »

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.