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Naya [18.7K]
3 years ago
15

A study was done on the batting averages for two basebal a players: Hitmore and Bunter. Data were collected over a period of tim

e for baseball parks that are natural and areficial turt. It a found that Hitmore does better overall (ie, has a better batting average). Which of the following is correct? However, for both natural and artificial turf separately, Bunter does better o A This is an example of a negative association between variables 。狼This is an example of Simpson Paradox. o C"Turf" is a lurking variable in this example. O D. Both B and C are correct
Mathematics
1 answer:
masha68 [24]3 years ago
5 0

Answer:

the answer is (B) this is an example of Simpson paradox.

Step-by-step explanation:

Simpson's paradox is a phenomenon in probability and statistics, in which a trend appears in several different groups of data but disappears or reverses when these groups are combined.

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Solve independent system equations for: <br><br>5x-9y=-65<br>10x-3y=20<br>x=?<br>y=?<br>​
Sergio039 [100]
5x-9y=-65
10x-3y=20

Multiple the first equation by 2
10x-18y=-130
10x -3y=20
Then subtract the two equations to get rid of the x

21y=-150
Divide the -150 by 21
Y=-7.14

Plug the y into the original equation. (Either one)

5x-9(-7.14)=-65
5x-64.28=-65
Then add 64.28 to the -65
5x=-0.72
Divide by 5
X=-0.144

I hope this is right
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3 years ago
Find the geometric mean between 18 and 7. Write your answer in radical form.
USPshnik [31]

Answer:

option D is correct answer

6 0
2 years ago
When solving the equation 2x + 5 = 13, what is your first step?
Olin [163]

Answer:

A) Subtract 5 from each side

Step-by-step explanation:

This would be your first step, then you would want to isolate your variable so you would divide both sides by 2.

8 0
2 years ago
HELP WILL GIVE BRAINLEIST
TiliK225 [7]

Answer:

2x+y=

1 beacuse ...... i had the same question

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Pleassee show your work
Elenna [48]

Answer:

Step-by-step explanation:

The slope intercept form of a line is y=mx+b where m=slope and b=y intercept. So we should solve for y.

3x/5+25y=10, multiply all terms by 5 and the denominator cancels out

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125y=-3x+50, divide both sides by 125

y=(-3+50)/125

slope=m=-3/125

y intercept=b=2/5

4 0
3 years ago
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