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In hypothesis testing, a Type 1 error occurs when the null hypothesis is not rejected when...

In hypothesis testing, a Type 1 error occurs when

the null hypothesis is not rejected when the null hypothesis is true.

the null hypothesis is rejected when the null hypothesis is true.

the null hypothesis is not rejected when the alternative hypothesis is true
Math   Statistics-And-Probability   
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TOPIC:Errors in the context of hypothesis testing.

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