Mathematics, 12.05.2021 18:10 abbz13
Kira found a linear model for a data set. She believes her model is a good fit for the data based on the correlation coefficient. Which correlation coefficient best supports her claim?
A. r = 0.92
B. r = –0.55
C. r = –0.26
D. r = 0.03
Answers: 3
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Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39
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Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers
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Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²
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Kira found a linear model for a data set. She believes her model is a good fit for the data based on...
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