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Kipish [7]
3 years ago
11

There are 200 raffle tickets in a box. There are four 1st prize tickets, eight 2nd prize tickets, and sixteen 3rd prize tickets.

When one ticket is selected, what is the probability of it being a 1st prize, 2nd prize, or 3rd prize ticket?
0.08
0.16
0.04
0.14
Mathematics
1 answer:
dedylja [7]3 years ago
8 0

Answer:

0.14

Step-by-step explanation:

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Answer:

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According to the given expected value, it is found that Marcos' statement is correct.

  • The interpretation of the <em>expected value</em> is that <u>over a large number of trials, the average value will be close to the expected value</u>.

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About Amaya's statement, among groups of 1,000 customers there can be variations, hence, she is incorrect.

You can learn more about the interpretation of the expected value at brainly.com/question/25928679

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