Variance upon placement tests, Basic Statistics

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Variance upon placement tests

A mathematics professor claims that the variance upon placement tests when the students employ scientific calculators will be larger than the variance upon placement tests when the students employ graphing calculators. The data is given below. Follow the guidelines upon page 568 in our textbook, and test the professor's claim using the F-test with ? = 0.10.

Scientific calculator group Graphing calculator group

n1 = 40 n2 = 50

s1^2 = 37 s2^2=32

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Basic Statistics: Variance upon placement tests

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Recent Questions Asked Basic Statistics

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Basic Statistics: Variance upon placement tests

Reference No:- TGS0868068

Recent Questions Asked Basic Statistics

Q : Positive scores indicated verbal learner

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