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GenaCL600 [577]
3 years ago
11

Identify a variable that you would expect have a left-skewed shape, a right-skewed shape, and a symmetrical shape.

Mathematics
1 answer:
Kamila [148]3 years ago
7 0
Years of education vs salary is right skewed. typically the more education you have the more you make

baby-food eaten vs age is left skewed. typically the younger the cold the more they eat baby food

grades on a test are generally normally distributed. lots and lots of averages, or C's, typically fewer As and Fs
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Subtract and simplify <br> 1/6m - (- 5/8m + 1/3)
ratelena [41]

Answer:

19/24m-1/3

Step-by-step explanation:

1/6m-(-5/8m+1/3)=1/6m+5/8m-1/3=4/24m+15/24m-1/3=19/24m-1/3

4 0
3 years ago
Solve for x. Round to two decimal places if necessary.
Alik [6]

Answer:

Length of JK is 68.27 units.

Step-by-step explanation:

By applying geometric mean theorem (leg theorem) in the triangle attached,

\frac{KL}{KM}= \frac{JK}{KL}

(KL)² = (KM)(JK)

(32)² = (15)(x)

x = \frac{1024}{15}

x = 68.2666

x ≈ 68.27

Therefore, length of JK is 68.27 units.

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3 years ago
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Lubov Fominskaja [6]
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5 0
3 years ago
How do I turn 13/250 into a decimal
Sphinxa [80]
You divide 13 into 250 parts which gives you 0.052, multiplied by 100 will give you the percent: 5.2%
7 0
3 years ago
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Please help!
Schach [20]

Answer:

A) Yes, for each increase of 25 employees there is an increase of 150 products.

B) y = 6x + 10

C) the slope indicates the increase that will occur in the y-value for each unitary increase in the x-value, and the y-intercept indicates the inicial value of y (when x = 0)

Step-by-step explanation:

A)

Yes, there is a linear correlation, because a linear increase in the number of employees causes a linear increase in the number of products. For each increase of 25 employees there is an increase of 150 products.

B)

We can use two pair of points to write a linear equation in the model:

y = ax + b

Using x = 0 and y = 10, we have:

10 = a * 0 + b -> b = 10

Using x = 25 and y = 160, we have:

160 = a * 25 + 10

25a = 150 -> a = 6

So the equation is:

y = 6x + 10

C)

the slope indicates the increase that will occur in the y-value (number of products) for each unitary increase in the x-value (number of employees), and the y-intercept indicates the inicial value of y (when x = 0, that is, no employees)

3 0
3 years ago
Read 2 more answers
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