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2 years ago

6

Predict the overall shape of the distribution of the two data sets. Will the graphs of the two data sets be skewed to the left,

skewed to the right, symmetrical, or uniform?

1 answer:

Svetach [21]2 years ago

5 0

Answer:

The graph of Walden’s data set will be symmetrical about the center, and the graph of Drake’s data set will be skewed to the right.

Step-by-step explanation:

sample answer

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Find P on AB that is 2/3 of the distance from A(-3,-5) to B(9,4).

Ludmilka [50]

A line segment can be divided into ratios.

<em>The coordinate of P on line segment AB is (5,1)</em>

Given

$A = (-3,-5)$

$B = (9,4)$

The position of P from A to B is:

$P_A = \frac 23$

So, from P to B would be:

$P_B =1 - \frac 23$

$P_B = \frac 13$

So, the ratio is:

$m : n = \frac 23 : \frac 13$

Simplify

$m : n = 2 :1$

<u>The coordinate of point P is:</u>

$P = (\frac{mx_2 + nx_1}{m + n},\frac{my_2 + ny_1}{m + n})$

So, we have:

$P = (\frac{2 \times 9 + 1 \times -3}{2 + 1},\frac{2 \times 4 + 1 \times -5}{2 + 1})$

$P = (\frac{15}{3},\frac{3}{3})$

$P = (5,1)$

<em>Hence, the coordinate of P is (5,1)</em>

Read more about line ratios at:

brainly.com/question/8847082

8 0

3 years ago

Help number 2 ASAP thank you

emmasim [6.3K]

Answer:

yes

Step-by-step explanation:

sorry if it's wrong

4 0

3 years ago

Which of the relations had a domain of (-5,0,5)

tigry1 [53]

Answer:

Relation B had a domain of -5,0,5

Hope that helped

*befri.stends

Step-by-step explanation:

7 0

3 years ago

On a recent day, 8 euros were worth $11 and 24 euros were worth $33. Enter an equation of the form y = kx to show the relationsh

irakobra [83]

Put the numbers in the given equation and solve for k.

... $11 = k·(8 €)

Divide by the coefficient of k:

... k = $11/(8 €) = 1.375 $/€

Then your equation is ...

... y = (1.375 $/€)x

_____

It is fairly common to leave the units out of such equations, assuming that everyone understands that x is in euros and y is in dollars and the conversion factor includes a unit change from euros to dollars. Thus, you might expect to see ...

... y = 1.375·x

5 0

3 years ago

I need help with number 5

Sergio [31]

Answer:

B

Step-by-step explanation:

This balances out the equation so both sides are equal

5 0

3 years ago