Mathematics, 12.11.2020 19:30 ballbritez
A study estimated that the correlation coefficient for the cost of a tablet and the amount of memory available in the tablet is r = 0.85.
According to this correlation coefficient, how is the cost of a tablet expected to change as the amount of memory decreases?
It will decrease.
It will stay the same.
It will increase.
Answers: 2
Mathematics, 21.06.2019 13:20
Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.
Answers: 2
Mathematics, 22.06.2019 03:30
3a + 5b - 7 = 0 a - 2b - 4 = 0 solve the system by the elimination method. check your work {(96/11, -5/11)} {(34/11, -5/11)} {(32/33, 5/11)}
Answers: 1
A study estimated that the correlation coefficient for the cost of a tablet and the amount of memory...
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