statistical inferential Flashcards
1
Q
What is statistical inference?
A
Statistical inference is the process of drawing conclusions about a population based on a sample of data.
2
Q
True or False: A confidence interval provides a range of values that likely contain the population parameter.
A
True
3
Q
Fill in the blank: The __________ is the probability of rejecting the null hypothesis when it is actually true.
A
Type I error
4
Q
Which of the following is a common method for hypothesis testing? A) t-test B) chi-square test C) ANOVA D) All of the above
A
D) All of the above
5
Q
What is the purpose of a p-value in hypothesis testing?
A
The p-value measures the strength of evidence against the null hypothesis.
6
Q
A