A resort owner does a daily water quality test in their swimming pool. If the level of contaminants is too high, then he temporarily closes the pool to perform a water treatment. We can state the hypotheses for his test as: 𝐻𝑜: The water quality is acceptable. 𝐻𝑎: The water quality is not acceptable. What would be the consequence of a Type I error in this setting?

The owner closes the pool when it does not need to be closed.

The owner closes the pool when it needs to be closed.

The owner does not close the pool when it needs to be closed.

The owner does not close the pool when it does not need to be closed.

A resort owner does a daily water quality test in their swimming pool. If the level of contaminants is too high, then he temporarily closes the pool to perform a water treatment. We can state the hypotheses for his test as: 𝐻𝑜: The water quality is acceptable. 𝐻𝑎: The water quality is not acceptable. What would be the consequence of a Type II error in this setting?

The owner does not close the pool when it needs to be closed.

The owner closes the pool when it needs to be closed.

The owner closes the pool when it does not need to be closed.

The owner does not close the pool when it does not need to be closed.

A quality control expert wants to test the null hypothesis that an imported solar panel is an effective source of energy. What would be the consequence of a Type I error in this context?

They do not conclude that the solar panel is effective when it is actually effective.

They do not conclude that the solar panel is effective when it is not actually effective.

They conclude that the solar panel is effective when it is actually effective.

They conclude that the solar panel is effective when it is not actually effective.

A quality control expert wants to test the null hypothesis that an imported solar panel is an effective source of energy. What would be the consequence of a Type II error?

They conclude that the solar panel is effective when it is not actually effective.

They do not conclude that the solar panel is effective when it is not actually effective.

They do not conclude that the solar panel is effective when it is actually effective.

They conclude that the solar panel is effective when it is actually effective.

Statistics and Probability Quiz

Quiz

•

Mathematics

•

11th Grade

•

Practice Problem

•

Hard

CHERIE DACAYMAT

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Statistics and Probability Quiz

15 questions

Critical t-value of 1.318
Computed t-value of 1.1
The computed t-value is at the __________ region.

Critical t-value of -1.671
Computed t-value of -2.45
The computed t-value is at the __________ region.

Critical t-value of 1.725
Computed t-value of 2.14
The computed t-value is at the __________ region.

Critical t-value of ±1.311
Computed t-value of −1.134
The computed t-value is at the __________ region.

Critical t-value of −1.701
Computed t-value of −2.48
The computed t-value is at the __________ region.

Critical t-value of 2.12
Computed t-value of 2.15
The computed t-value is at the __________ region.

Critical t-value of −2.306
Computed t-value of −2.110
The computed t-value is at the __________ region.

Critical t-value of 2.228
Computed t-value of 1.987
The computed t-value is at the __________ region.

Critical t-value of ±1.812
Computed t-value of −1.915
The computed t-value is at the __________ region.

Critical t-value of −1.860
Computed t-value of −2.3
The computed t-value is at the __________ region.

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Discover more resources for Mathematics

Statistics and Probability Quiz

15 questions

Critical t-value of 1.318 Computed t-value of 1.1The computed t-value is at the __________ region.

Critical t-value of -1.671Computed t-value of -2.45The computed t-value is at the __________ region.

Critical t-value of 1.725Computed t-value of 2.14The computed t-value is at the __________ region.

Critical t-value of ±1.311Computed t-value of −1.134The computed t-value is at the __________ region.

Critical t-value of −1.701Computed t-value of −2.48The computed t-value is at the __________ region.

Critical t-value of 2.12Computed t-value of 2.15The computed t-value is at the __________ region.

Critical t-value of −2.306Computed t-value of −2.110The computed t-value is at the __________ region.

Critical t-value of 2.228Computed t-value of 1.987The computed t-value is at the __________ region.

Critical t-value of ±1.812Computed t-value of −1.915The computed t-value is at the __________ region.

Critical t-value of −1.860Computed t-value of −2.3The computed t-value is at the __________ region.

Create a free account and access millions of resources

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Critical t-value of 1.318
Computed t-value of 1.1
The computed t-value is at the __________ region.

Critical t-value of -1.671
Computed t-value of -2.45
The computed t-value is at the __________ region.

Critical t-value of 1.725
Computed t-value of 2.14
The computed t-value is at the __________ region.

Critical t-value of ±1.311
Computed t-value of −1.134
The computed t-value is at the __________ region.

Critical t-value of −1.701
Computed t-value of −2.48
The computed t-value is at the __________ region.

Critical t-value of 2.12
Computed t-value of 2.15
The computed t-value is at the __________ region.

Critical t-value of −2.306
Computed t-value of −2.110
The computed t-value is at the __________ region.

Critical t-value of 2.228
Computed t-value of 1.987
The computed t-value is at the __________ region.

Critical t-value of ±1.812
Computed t-value of −1.915
The computed t-value is at the __________ region.

Critical t-value of −1.860
Computed t-value of −2.3
The computed t-value is at the __________ region.