Are you in Advanced Placement, Can You Actually Pass This Statistics Test? If you are in the class you must be a genius when it comes to the game of numbers. Are you feeling up to a challenge today? The quiz will give you all the practice you need. All you need to do is press the start button and share your score once done with the quiz.
80% of students who study receive high grades.
80% of students who receive high grades study a lot.
80% of the variation in GPAs can be explained by variation in number of study hours.
20% of the variation in GPAs cannot be explained by variation in number of study hours per day.
64% of the variation in GPAs can be explained by variation in number of study hours per day.
11.23 ounces
11.30 ounces
11.70 ounces
12.70 ounces
12.77 ounces
II
I and II
I and III
II and III
I, II and III
Yes, because every students has the same chance of being selected.
Yes, but only if there is a single entrance to the school.
Yes, because the 24 out of every 25 students who are not selected will form a control group.
Yes, because this is an example of systematic sampling, which is a special case of simple random sampling.
No, because not every sample of the intended size has an equal chance of being selected.
.0070, .429
.0070, .600
.0075, .500
.0075, .600
.0150, .571