i. The probability of a Type I error is also referred to as alpha.
ii. A Type I error is the probability of accepting a true null hypothesis.
iii. A Type I error is the probability of rejecting a true null hypothesis.
A) (i), (ii) and (iii) are all correct statements
B) (i) is a correct statement but not (ii) or (iii).
C) (i) and, (iii) are correct statements but not (ii).
D) (i) and, (ii) are correct statements but not (iii).
E) All statements are false

Question

i. The probability of a Type I error is also referred to as alpha. 
ii. A Type I error is the probability of accepting a true null hypothesis. 
iii. A Type I error is the probability of rejecting a true null hypothesis.
A) (i), (ii) and (iii) are all correct statements
B) (i) is a correct statement but not (ii) or (iii).
C) (i) and, (iii) are correct statements but not (ii).
D) (i) and, (ii) are correct statements but not (iii).
E) All statements are false

Quizplus · Accepted Answer

Statement (i) is correct as alpha represents the probability of a Type I error. Statement (iii) is correct because a Type I error occurs when a true null hypothesis is rejected. Statement (ii) is incorrect because it describes a Type II error.

I the Probability of a Type I Error Is Also