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denis23 [38]
3 years ago
15

In a multiple-choice question with four alternatives, if the null hypothesis is correct, the probability of a person choosing th

e correct answer is approximately
Mathematics
1 answer:
Shalnov [3]3 years ago
8 0

25%,

This is because there are four choices to choose from, meaning each choice has a 25% chance of being chosen at random.

Assuming there is only one correct answer, that means that there is a 25% chance of it being chosen at random.

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Keisha, Felipe, and Manuel sent a total of 100 text messages during the weekend. Keisha sent 8 more messages than Felipe. Manuel
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Answer:

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Keisha = 31 messages

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