Mathematics, 02.08.2019 11:40 GreenHerbz206
What is the ratio of boys to girls, in lowest terms, if the number of boys is 45 and the number of girls is 33? 15/11 11/15 45/33 15/26
Answers: 1
Mathematics, 21.06.2019 13:30
The graph of which of the following will be parallel to the graph of 4x โ 3y = โ12? a.y= 4/3x -3/2 b.6x-4y=-8 c. y=3/4x+1 d.4x- 2y=-12
Answers: 2
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 20:30
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about maxโs data must be true? a) the median of maxโs data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 22.06.2019 02:00
The quotient of 15 and a number is 1 over 3 written as an equation
Answers: 1
What is the ratio of boys to girls, in lowest terms, if the number of boys is 45 and the number of g...
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