Asap
1. calculate the variance of the data:
if you use excel to complete this ca...
Mathematics, 23.10.2019 17:00 taliajohnsom8362
Asap
1. calculate the variance of the data:
if you use excel to complete this calculation, identify the formula used and your solution. show work here, not just an answer!
2.calculate the standard deviation of the data:
if you use excel to complete this calculation, identify the formula used and your solution. show all work here!
Answers: 1
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, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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