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Ad libitum [116K]
3 years ago
7

A scatterplot shows a strong, positive, linear relationship between the number of rebounds a basketball team averages and the nu

mber of wins that team records in a season. Which conclusion is most appropriate?
Mathematics
1 answer:
JulijaS [17]3 years ago
8 0

Answer:

The correct answer is wins and rebounds are correlated positively ,but we cannot decided that having more rebounds leads to more wins,on average.

Step-by-step explanation:

From the example given, the most appropriate conclusion is that, because  causation is not the same as correlation, If two variables are compared,this does not mean that one leads to the other.

An observed data is based on correlation,but for description of  causation ,we need to make experiments,as we update the  variable treatment regarding  to the changes in response variable.

You might be interested in
Solve for n<br><br> -3(2n+7)=1281
Pavel [41]

Answer:n= (-217)

Step-by-step explanation:

-3(2n+7)=1281 first distribute the -3

-6n-21=1281

then add 21 to the right side the isolate the variable

-6n=1302

divide 1302 by -6

n= -217

5 0
2 years ago
Suppose you write a book. The printer charges $4 per book to print it, and you spend $3500 on advertising. You sell the book for
Vesna [10]

Answer:

I must sell more than 318 copies so my revenue is greater than my costs

Step-by-step explanation:

The cost function (C(x)) is divided in two: fixed costs and variable costs. In this case, we have both, the fixed costs are $3,500 that I will spent on advertising and the variable cost is the print cost that depends on the number of books i want to print. The cost function is:

C(x)= $3,500+$4x

The revenue function depends on the number of books I sell:

R(x)= $15x

If i want to know how many books I should sell to have a greater revenue than cost i must solve this inequality:

Revenue (R(x))>Cost (C(x))

$15x>$3,500+$4x

$15x-$4x>$3,500

$11x>$3,500

x>$3,500/$11

x> 318,18

I must sell more than 318 copies so my revenue is greater than my costs

7 0
3 years ago
What is the slope intercept from of the liner equation x+4y=12
mamaluj [8]
Slope equals 1/4 and y intercept is -3
8 0
3 years ago
Read 2 more answers
Eve is organizing a race to raise money for a local children's hospital. She makes $20 for each 5K participant and $45 for each
Nastasia [14]

Answer: 20x +45y=9500 is the linear equation.

yes, it is possible.

Step-by-step explanation:

given data:

we were told that she would make $20 for each 5K participant and $45 for each 10K participant.

cost of each 5k participant = $20

cost of each 10k participant = $45.

her target = $9500

<u>solution:</u>

<em>let y represent the </em><em>10k</em><em> </em>

let x represent the 5k participant

the linear equation for this scenarios is

20x +45y=9500

(b.) possibility of having 220 participant in the 5k race.

\\20(220) +45y=9500\\4400 + 45y = 9500\\45y = 9500- 4400\\45y = 5100\\y = \frac{5100}{45} \\y = 113

7 0
2 years ago
Read 2 more answers
Emily has a rectangular deck in her backyard with an area of 96 square feet. She wants to increase.
Dominik [7]

Answer:

The area of the deck after she doubles the length and width will be of 384 square feet.

Step-by-step explanation:

Area of a rectangle:

The area of a rectangle of length l and width w is given by:

A = lw

Doubling length and width:

If we double the length and the width, the dimensions are 2l and 2w. Thus, the area will be of:

A_d = 2l*2w = 4lw

That is, if both dimensions are doubled, the area is multiplied by 4.

What will the area of the deck be after she doubles the length and width?

Was 96. Then, both dimensions were doubled, and the area has to be multiplied by 4.

96*4 = 384

The area of the deck after she doubles the length and width will be of 384 square feet.

4 0
2 years ago
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