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QveST [7]
1 year ago
6

We found the correlation coefficient for the comparison between height and weight in babies to be -0.12. That meanscorrelation i

s strongthe taller the baby, the heavier the babythe taller the baby, the lighter the babyHeight and weight of babies are independent
Mathematics
1 answer:
qwelly [4]1 year ago
6 0

Answer:

The taller the baby, the lighter the baby

Explanation:

A correlation coefficient is a number between -1 and 1. The correlation is strong when it is a number closer to -1 or closer to 1 and the relation is independent when it is a number closer to 0.

In this case, we get that the correlation coefficient is -0.12, so there is a weak negative correlation. The negative means that when one variable increases, the other decrease, so the taller the baby, the lighter the baby.

Then, the answer is:

The taller the baby, the lighter the baby

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Which pair of angles represents corresponding angles?
Schach [20]

Answer:

Image result for Which pair of angles represents corresponding angles?

Corresponding Angles. Corresponding angles are the pairs of angles on the same side of the transversal and on corresponding sides of the two other lines. These angles are equal in degree measure when the two lines intersected by the transversal are parallel.

Step-by-step explanation:

7 0
2 years ago
if the store purchased a kitchen appliance for $42 and sold it for $58.80, what was the percent markup?
oksano4ka [1.4K]

Answer:

40%

Step-by-step explanation:

Percent markup = new price - original price/original price

Do the subtraction first.

58.80 - 42.00 = 16.80

Now do the division

16.8/42 = 0.40

Change the decimal to a percent by moving the decimal two place to the right.

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2 years ago
Which equation can be used to find one-tenth of 119.9
mel-nik [20]
To find one tenth of 119.9 just divide 119.9 by 10
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2 years ago
a father is twice as old as his son. 20 yrs ago the father was four times as old as his son. find their present ages
Roman55 [17]

Answer:

son's present age = 30

father's present age=60

Step-by-step explanation:

his son's present age = x years

his father's present age = 2x years

before 20 years his son's age=(x-20) years

before 20 years father's age=(2x-20) years4(x-20)=(2x-20)

4x-80=2x-20

4x-2x=80-20

2x=60

x=30

5 0
1 year ago
Mjnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
Radda [10]

I don't know what this is supposed to mean, but thanks for the free points! ;)

7 0
3 years ago
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