question archive 1) In hypothesis testing, a Type 2 error occurs when 2) A result is called “statistically significant” whenever   The p-value is larger than the significance level

1) In hypothesis testing, a Type 2 error occurs when 2) A result is called “statistically significant” whenever   The p-value is larger than the significance level

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1) In hypothesis testing, a Type 2 error occurs when

2) A result is called “statistically significant” whenever

  The p-value is larger than the significance level.
  The alternative hypothesis is true.
  The null hypothesis is true.
  The p-value is less or equal to the significance level alpha.

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ANSWER:

1.

In hypothesis testing, a Type 2 error occurs when "the null hypothesis is not rejected when the alternative hypothesis is true"

Explanation:

Type II error is a statistical concept used in the sense of a hypothesis test that describes an error that occurs when one supports a null hypothesis that is actually incorrect.

The mistake denies the alternative explanation, even though it is not due to chance.

2.

A result is called “statistically significant” whenever,

The p-value is less than or equal to the significance level alpha .

P-value \leq \alpha

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