Mathematics, 12.02.2020 00:32 melanie7152
A quantitative data set of size 80 has mean 30 and standard deviation 5. At least how many observations lie between 15 and 45?
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Which pair of angles are vertical angles? ∠1 and ∠4∠1 and ∠2∠2 and ∠4∠2 and ∠3more than one answer.
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In pqr the obtuse angle is 105 and the shorter sides measure 4 and 7 units rounded to the nearest tenth what is the area of triangle pqr
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Mathematics, 21.06.2019 16:50
What is the perimeter of square abcd? units units 28 units 37 units
Answers: 2
A quantitative data set of size 80 has mean 30 and standard deviation 5. At least how many observati...
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