Mathematics, 23.04.2020 20:19 jzz88
The scores of students on the SAT college entrance examination in a recent year were normally distributed with a mean of 1060 and standard deviation of 195. Using the table not your calculator, what is probability a single student randomly chosen from all those taking the test scores less than 850? (Round your answer to the nearest ten -thousandth. Your answer should look like .1234)
Answers: 2
Mathematics, 21.06.2019 21:00
The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm
Answers: 1
Mathematics, 21.06.2019 21:30
Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth
Answers: 1
Mathematics, 21.06.2019 22:30
Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle
Answers: 3
The scores of students on the SAT college entrance examination in a recent year were normally distri...
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