Mathematics, 20.07.2019 01:00 kaylijocombs
The equation of the linear regression line represents the relationship between the body weight of a sample of land mammals in kilograms, x, and their brain weight in grams, y. yˆ=213/100x+0.68 what does the slope of the line represent? a. for every 100 kg of body weight, the brain weight decreases by 213 g. b. for every 213 kg of body weight, the brain weight decreases by 100 g. c. for every 100 kg of body weight, the brain weight increases by 213 g. d. for every 213 kg of body weight, the brain weight increases by 100 g.
Answers: 1
Mathematics, 21.06.2019 19:30
Cor d? ? me ? 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 max’s data must be true? a) the median of max’s 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.
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Mathematics, 21.06.2019 19:30
At 6 1/2 cents per pound of string beans how much does 7 pounds cost
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Mathematics, 21.06.2019 21:10
What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}
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Mathematics, 21.06.2019 23:00
Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?
Answers: 1
The equation of the linear regression line represents the relationship between the body weight of a...
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