Question

The probability of committing a type 1 error is called __________.

Answer 1

The probability of committing a type 1 error is called the significance level.

Explanation:

In a statistical analysis , the reason of occurring of Type II error is  

"Researcher rejects a null hypothesis$H_0$ when it is true".

• The probability of committing  such an error is denoted as significance level.
• It is denoted by $\alpha$.
• It is the power of your evidence that should in your sample before you are going to reject the null hypothesis and declare that the effect has some statistical significance.

Hence, The probability of committing a type 1 error is called the significance level.

# Learn more :

Identify which of the following steps would not be included in hypothesis testing:

2.Compare the probability value to the significance level and make the statistical decision

3.Obtain the probability value using a computer program such as SPSS

4.State the null and alternative hypotheses

5.Eliminate all outliers

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Answer 2

Answer:

Significance level

Step-by-step explanation:

The significance level, also denoted as alpha or α, is a measure of the strength of the evidence that must be present in your sample before you will reject the null hypothesis and conclude that the effect is statistically significant.

The probability of committing a type 1 error is called the significance level. In a statistical analysis , the reason of occurring of Type II error is "Researcher rejects a null hypothesis when it is true". The probability of committing such an error is denoted as significance level.

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