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zavuch27 [327]
3 years ago
9

In hypothesis testing, if the null hypothesis has been rejected when the alternative hypothesis has been true, _____. a. a Type

II error has been committed b. either a Type I or Type II error has been committed c. the correct decision has been made d. a Type I error has been committed
Mathematics
1 answer:
lara31 [8.8K]3 years ago
4 0

Answer:(c)

Step-by-step explanation:

Given : In a hypothesis testing the null hypothesis has been rejected when the alternative hypothesis has been true.

Find : to find that the given decision is create type I error , type II error or right decision has been taken

Step by step :

In hypothesis testing there are 2 types of error.

(1)Type I error :- if the null hypothesis is rejected when it is true, is known has Type I error .

(2)Type II error:- if the null hypothesis is accepted when alternative hypothesis is true, is known as type II error.

Since here null hypothesis has been rejected when alternative hypothesis has been true,i.e., the correct decision has been made

Hence option (c) is correct.

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A watering can dispenses water at a rate of 0.15 gallon per minute. The original volume of water in the can was 5 gallons. Which
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The changing rate of the amount of water in the watering can is a constant rate of 0.15 gallon per minute. 

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4 years ago
Five brothers are going to take turns watching their family's new puppy. How much time will each brother spend watching the pupp
Pachacha [2.7K]

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4 hours 48 minutes

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Right now, in this problem the whole set comprises of a single day and you know that there are 24 hours in a day.

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