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3 years ago

Which of the following would increase if the professional football players were removed from the data set?

Mathematics

1 answer:

marshall27 [118]3 years ago

5 0

Answer:

the standard deviation of the residuals

Step-by-step explanation:

The removal of the professional football players will cause the correlation, and consequently r2 to become closer to 0 due to the fact that the high school athletes tend to show no association between the number of energy drinks consumed and the number of pull ups that can be done. The slope of the regression line will also be nearly 0 without the professional football players. The standard deviation of the residuals, however, will increase without the presence of the professional football players because the remaining scatter about the new regression line will be greater due to the loss of the 4 professional football players which all had small residuals.

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The range of set scores is found by subtracting the lowest score from the highest. The range set scores is 52, and the lowest sc

Assoli18 [71]

Answer:

Step-by-step explanation:

Add 52 and 46 together. You get 98. So the highest score is 98.

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3 years ago

The vertices of a triangle are P(4, 7), Q8, -1), and R(-9, 6). What are the vertices of the image reflected across the x-axis?

natita [175]

Answer:

D.)

Step-by-step explanation:

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3 years ago

(57x2:3)+32x450-[39-(4+2):2[+8=

tigry1 [53]

Answer:

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14410

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2 years ago

Drag and drop the fractions to order them from least to greatest. 2/3 -4/5 1/4 -3/7

blagie [28]

Step-by-step explanation:

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2 years ago

A hot tub that holds 300 gallons of water drains at a rate of 8 gallons write an equation that represents how many gallons of wa

Salsk061 [2.6K]

Answer:the number of gallons of water left in the tub after it has drained for x minutes is 300 - 8x

Step-by-step explanation:

A hot tub that holds 300 gallons of water drains at a rate of 8 gallons.

Let x represent the number of minutes for which the hot tub has drained water.

If the hot tub drains 8 gallons of water per minute, it means that in x minutes, the number of gallons of water that the hot tub would have drained is 8x

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3 years ago