beyond the list
33,000+ questions that adapt to you
Aniko finds the skills costing you points and picks your next question, with a tutor on hand.
see where you stand
Find your weak spots
Take a test timed like the SAT, see your score and the skills that cost you points.
learn it, then practice it
Study with a plan
Aniko lines up the lessons and practice you need, day by day, up to your test date.
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How Aniko works
A plan for your test date, daily sessions that adapt to you and a tutor on hand.
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Lock in with other students
Meet your daily minimum, climb your league and win prizes against students at your level.
step one
Your guaranteed score starts here
The diagnostic builds your study plan, the path to a guaranteed score.
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Hear it from students
Reviews from students and parents who studied with Aniko.
The dot plots show the quiz scores (in points) for two different classes.
Which choice best compares the standard deviations of the quiz scores for these two classes?
The standard deviation of the quiz scores for Class R is less than the standard deviation of the quiz scores for Class S.
The standard deviation of the quiz scores for Class R is equal to the standard deviation of the quiz scores for Class S.
The standard deviation of the quiz scores for Class R is greater than the standard deviation of the quiz scores for Class S.
There is not enough information to compare these standard deviations.
