Mathematics, 28.08.2019 01:30 rycexz
In a survey of women in a certain country ( ages 20-29), the mean height was 65.6 inches with a standard deviation of 2.87 inches. answer the following questions about the specified normal distribution. (a) what height represents the 99th percentile? (b) what height represtents the firsth quartile? (round to two decimal places as needed)
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Mathematics, 21.06.2019 18:20
What is the y-intercept of the line given by the equation
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Mathematics, 21.06.2019 19:00
Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not
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Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 21.06.2019 19:30
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
In a survey of women in a certain country ( ages 20-29), the mean height was 65.6 inches with a stan...
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