Question

Explain Type 1 & Type 2 errors.

Explain Type 1 & Type 2 errors.

Homework Answers

Answer #1

A type I error is the rejection of a null hypothesis when it's true, while a type II error is the non-rejection of a false null hypothesis.

A type I error is also known as false positive. In other words, this is the error of accepting an alternative hypothesis.

A type II error is also known as false negative. In other words, this is the error of failing to accept an alternative hypothesis when you don't have adequate power.

Consequences of a type 1 and type 2 Error:

A type 1 error will bring in a false positive. This means that you will wrongfully assume that your hypothesis testing has worked even though it hasn’t and type 2 errors can lead to false assumptions and poor decision making that can result in lost sales or decreased profits.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. Identify the Type I and Type II errors (in the context of the hypotheses) Ho:...
1. Identify the Type I and Type II errors (in the context of the hypotheses) Ho: The tornado warning is correct HA: The tornado warning is not correct 2. Identify the Type I and Type II errors (in the context of the hypotheses) Ho: Your head is not on fire HA: Your head is on fire
Explain type 1 and type 2 error
Explain type 1 and type 2 error
What exactly do researches do to that inflate the risk of Type 1 errors. ie. why...
What exactly do researches do to that inflate the risk of Type 1 errors. ie. why do p values underestimate the true risk of Type 1 errors?
What are the Type I and Type II errors? Discuss and compare
What are the Type I and Type II errors? Discuss and compare
Explain why Type II errors may sometimes be deemed more important in evidence-based practice research than...
Explain why Type II errors may sometimes be deemed more important in evidence-based practice research than they are in basic social science research.
WHAT ARE THE TYPE ONE AND TYPE TOW ERRORS? PLEASE USE EXAMPLES TO DISCUSS.
WHAT ARE THE TYPE ONE AND TYPE TOW ERRORS? PLEASE USE EXAMPLES TO DISCUSS.
1) What are Type I and Type II errors? 2) Why do we use pˆ (p-hat)...
1) What are Type I and Type II errors? 2) Why do we use pˆ (p-hat) in place of p when doing confidence intervals but use p0 (‘p naught’) in place of p when doing hypothesis tests? 3) What are the two criteria used to choose the best estimator for a population parameter? 4) Suppose you have calculated a confidence interval for a single mean with alpha equal to 0.05, and the interval ranges from 5 and 10. Describe in...
1-medical errors by nurses in world 2-Nursing medical errors by nurses in Saudi Arabia
1-medical errors by nurses in world 2-Nursing medical errors by nurses in Saudi Arabia
Which of the following statement is correct? a. Type I errors can only occur if you...
Which of the following statement is correct? a. Type I errors can only occur if you fail to reject H0. b. Type II errors can only occur when you reject H0. c. When the sample size increases, both the probability of making Type I errors and the probability of making Type II errors can decrease. d. The level of significance is the probability of making a Type II error.
• What are the types of measurement errors? Explain at least three such errors. • Which...
• What are the types of measurement errors? Explain at least three such errors. • Which measurement errors apply to the activity that you chose?