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math

QuestionAnswer
How do you know something is an experiment? One group gets something different than the other group.
What is a big clue a question is an experiment? The people are split into groups randomly.
What is an observational study? The researchers only watch or ask questions.
what comes first mean or standard deviation mean then sd
Whole numbers are what type of numbers? Rational
Decimal ends or repeats. What type? Rational
Square root of a negative number. What type? Imaginary
Square root of a number that is NOT a perfect square. What type? Irrational
when changing it from years to months what to do exponent 1/12 then its t(12)
Where is the vertex of a parabola located? Halfway between the focus and directrix.
whats a asymptote its like the line that doesnt touch the graph
whats 95% equation mean +or - 2(Sd)
whats the thing for 95 confidence interval
whats rate of change change in y over change in x
or is up
and is down
What is i^2 -1
what is i ^3 -i
what is i ^4 1
Created by: Fernando.Quezada
 

 



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