Question

Identify the type I error. Group of answer choices Researchers conclude that drinking 2 beers slows reaction time, and this is true. In reality drinking 2 beers does not have much of an impact on reaction time, but researchers conclude from this experiment that drinking 2 beers significantly slows reaction time. Researchers conclude that drinking 2 beers does not significantly slow reaction time, but this is not really true.

Answer 1

Answer:

In reality drinking 2 beers does not have much of an impact on reaction time, but researchers conclude from this experiment that drinking 2 beers significantly slows reaction time.

Explanation:

Hypothesis testing is used to test statistical significance of a mathematical proposition. Null Hypothesis is a neutral, no significance stating hypothesis. Alternate Hypothesis is a specific, significance stating hypothesis.

Null Hypothesis : Drinking 2 beers don't impact reaction time

Alternate Hypothesis : Drinking 2 beers impact (slows) reaction time

Type 1 Error is the rejection of an actually true null hypothesis. So, it implies that - In reality drinking 2 beers does not have much of an impact on reaction time, but researchers conclude from experiment that drinking 2 beers significantly slows reaction time.