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gabflips7267
26.03.2020 •
Physics
An experiment has four equally likely outcomes: E1, E2, E3, and E4. (a) What is the probability that E2 occurs? (b) What is the probability that any two of the outcomes occur (e.g., E1 or E3)? (c) What is the probability that any three of the outcomes occur (e.g., E1 or E3 or E4)?
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Ответ:
Answer with Explanation:
We are given that
E1,E2,E3 and E4 are equally likely outcomes.
Therefore, the probability
We know that
Sum of all probabilities=1
a.
=![\frac{1}{4}](/tpl/images/0564/2154/0d86b.png)
b.Favorable cases=2
Total outcomes=4
Probability,![P(E)=\frac{favorable\;cases}{Total\;number\;of\;cases}](/tpl/images/0564/2154/17f4a.png)
The probability that any two of the outcomes occur=![\frac{2}{4}=\frac{1}{2}](/tpl/images/0564/2154/68202.png)
c.Favorable cases=3
Ответ:
Whether he wanted to go to college or join the military after high school.
Explanation:
The passage is about Owen wanting to play baseball, if it were continued, this would be the main focus, so if Owen liked the game, if he would actually get a chance to play, and if he could improve his skills, are all likely to be a part of the story, but college and the military aren't mentioned in the passage, and therefore would likely not be brought up in the continued narrative.