Bian4a7muelbga Bian4a7muelbga
  • 03-03-2017
  • Mathematics
contestada

Event A has a 0.3 probability of occurring and event B has a 0.4 probability of occurring. A and B are independent events. What is the probability that either A or B occurs?

Respuesta :

deplorablesrus
deplorablesrus deplorablesrus
  • 03-03-2017
When you say either, you add both A and B
0.3+0.4=0.7
Your answer is 0.70 which means 70%
Answer Link

Otras preguntas

Their married life was not since it was fraught with bitter fighting and arguments. (A) nubile (B) tranquil (C) obvious (D) cogent (E) imminent
an airplane climbs at a rate of 66.8 feet per minute. It descends at twice the rate that it climbs. Assuming it descends at a constant rate, how many feet will
Is 730.921 less than, greater than, or equal to 730,921?
The speed at which a certain computer can access the internet is 2 megabytes per second. How fast is this in megabytes per hour.
The speed at which a certain computer can access the internet is 2 megabytes per second. How fast is this in megabytes per hour.
What is essential for blood clotting?
How to do 103,727,495 in expanded form
What was the casta system, and why was it created?
.Which of the following is true, based on the scatter plot above? A.  There is no relationship between the size of
what is 3/5 plus 5/8?