Mathematics, 06.05.2021 05:20 AnastasiaJauregui
On last week's math test, Mr. Jones' class had an average of 82 points with a standard deviation of
10 points. Mrs. Potter's class had an average of 79 points with a standard deviation of 3 points.
Which class was more consistent and how can you tell?
O Mr. Potter's class was more consistent because their standard deviation was lower
Mr. Jones' class was more consistent because their standard deviation was higher.
Mr. Jones' class was more consistent because their average was higher.
Mr. Potter's class was more consistent because their average was lower.
Answers: 1
Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
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Mathematics, 21.06.2019 21:30
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
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Mathematics, 21.06.2019 22:30
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