Ask question

Ask question

All categories

3 years ago

13

According to the scatterplot below, which statement is correct?

2 answers:

FinnZ [79.3K]3 years ago

8 0

Answer:

Hey there

Step-by-step explanation:

The input, or independent variable, is years in operation.

Step-by-step explanation:

In an ordered pair (x, y), the independent variable or input is x and y is the dependent variable or the output.

Therefore, the values on x-axis determine the results or output on y-axis.

The ordered pairs (x, y) are:

(1, 11) ⇒ there are 11 enrollees on Year 1

(2, 33) ⇒ there are 33 enrollees on Year 2

(3, 39) ⇒ there are 39 enrollees on Year 3

(4, 58) ⇒ there are 58 enrollees on Year 4

(5, 85) ⇒ there are 85 enrollees on Year 5

Where:

x are values on the x-axis that refers to number of years in operation

y are values on the y-axis that refers to the corresponding numbers of enrollees for each year.

Even without the graph, the correct statements i:

The input, or independent variable, is years in operation.

- brainly user

andrezito [222]3 years ago

6 0

Answer:

According to the scatterplot below, which statement is correct?

you will get brainlest if correct

A graph titled Years in Operation versus Enrollment at a Daycare Center has years in operation on the x-axis and enrollment on the y-axis. Plots pointed are (1, 11), (2, 33), (3, 39), (4, 58), (5, 85).

The input, or dependent variable, is enrollment.

The output, or dependent variable, is years in operation.

The input, or independent variable, is years in operation.

The output, or independent variable, is enrollment.

Step-by-step explanation:

You might be interested in

Can I have some help I don't really understand this question.

Anastaziya [24]

Answer:

40 square units

Step-by-step explanation:

This is a rhombus, so you multiply the two diagonals and divide by 2.

8x10÷2=40

6 0

3 years ago

Which number is a factor of 12 but not a multiple of 3?

Delvig [45]

First list all the factors of 12;

1, 2, 3, 4, 6, 12

now let's see which ones are multiples of 3;

3, 6, 12

so all we have left are numbers 1, 2 and 4.

hope that helps, God bless!

6 0

4 years ago

For the function f(x)= 1/x+1. which of these could be a value f(x) when x is close to -1

WITCHER [35]

Given the following question:

$f(x)=\frac{1}{x+1}$

Graph the function:

The value of the function of x is infinite as you see the line goes on forever. Which means your answer is option C or "10,000."

4 0

1 year ago

A recent survey based on a random sample of n=470 voters, predicted that independent candidate for the mayoral election will get

julsineya [31]

I have an expression

$\sigma = \sqrt{p(1-p)/n}$

floating around in my head; let's see if it makes sense.

The variance of binary valued random variable b that comes up 1 with probability p (so has mean p) is

$E( (b-p)^2 ) = (-p)^2(1-p) + (1-p)^2p = p(1-p)$

That's for an individual sample. For the observed average we divide by n, and for the standard deviation we take the square root:

$\sigma = \sqrt{p(1-p)/n}$

Plugging in the numbers,

$\sigma = \sqrt{.24(1-.24)/490} = 0.019 = 1.9\%$

One standard deviation of the average is almost 2% so a 27% outcome was 3/1.9 = 1.6 standard deviations from the mean, corresponding to a two sided probability of a bit bigger than 10% of happening by chance.

So this is borderline suspect; most surveys will include a two sigma margin of error, say plus or minus 4 percent here, and the results were within those bounds.

7 0

4 years ago

I don't understand any of these questions

Xelga [282]

20 because there are many more

6 0

3 years ago

Read 2 more answers