The probability of the type 2 error is beta
P (type 2 error) = beta
So the answer is D
Question 6 4 pts Which of the following represents the probability of Type II Error? O...
14. Which of the following statements is correct? a. The probability of Type II error is higher when a is .01 rather than .05. b. The probability of Type I error is higher when a is .01 rather than .05. c. The probability of Type I and Type II error is not dependent on the a level. d. When you test a null hypothesis at a = .05, there is a 1 out of 20 chance of committing a Type...
Question 10 0.07 pts Type I error is the probability level at which you are willing to be wrong when rejecting Ho (the Null Hypothesis). True False Question 11 0.07 pts An import threshold for mercury in crayfish is 9 parts per billion (ppb). A study obtained a random sample of 120 crayfish from a large lake. Of these, 24 have levels of mercury that exceeded 9 ppb. Past research had shown that 25% of the crayfish had levels that...
Question 1 1 pts In classical hypothesis testing, what happens to the probability of Type II Error as we increase the significance level of the test (a)? P(Type II Error) Decreases P(Type II Error) Increases P(Type II Error) Stays the Same
QUESTION 12 The level of significance is O a the probability of Type Il error O b. 1-p-value Oc. the probability of Type I error Od.1-b
True or False? The probability of a Type I error (a) and Type (II) error (B) are complementary and total to 1. a. True b. False
Which of the following four represents the Type II error? Thinking there is some effect when there really is some effect . Thinking there is some effect when there really is no effect. Thinking there is no effect when there really is some effect. Thinking there is no effect when there really is no effect.
Question 4 (1 point) Which type of error bars would be suitable for use if you wished to display a population's maximum and minimum values? a) Range Ob) Standard deviation O c) Standard error d) All of the above e) a and b only
Question 4 1 pts Which of the following statements is correct about Type Il error? It is the incorrect rejection of the null hypothesis Beta gets large as the sample size gets larger. Beta depends upon sample size and alpha Next Previous Quiz saved at 11:55 am Submit Oul MacBook Pro – c a search or type URL 00.
Please help with this Econometrics question QUESTION 7 A Type II Error is: O Rejecting a true null hypothesis Accepting a false null hypothesis. Rejecting a false null hypothesis. None of the above. Click Save and Submit to save and submit. Click Save All Answers
1. Which of the following statements are not generally true? a. A type I error is usually more serious than a type II error. b. A type II error is usually more serious than a type I error. c. A test with significance level is one for which the type I error probability is controlled at the specified level. d. When an experiment and a sample size are fixed, then decreasing the size of the rejection region to obtain...