All categories

3 years ago

Which of the following represents a negative correlation?

Mathematics

1 answer:

babunello [35]3 years ago

3 0

Answer:

The answer is letter B, The water level in a bathtub as it drains over time.

Step-by-step explanation:

It is best to learn the meaning of "negative correlation" first.

Correlation- In Mathematics, "correlation" means a measure of the relationship between two variables.

Positive Correlation- when the values of the variables increase together.

Negative Correlation- when one value of a variable increases while the other variable's value decreases.

*The situation above is asking for a negative correlation, therefore the answer is letter B (The water level in a bathtub as it drains over time).

The variables are: water level and draining time

As the draining time increases, the water level in the bathtub decreases. This is clearly an example of a negative correlation.

You might be interested in

PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly! No guessing!

devlian [24]

Answer:

c.) 4 x (2)^x

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

As I was sitting on a dock, I noticed that the wavelength of the waves were about 6 m long. The crest

torisob [31]

Answer:

IT IS C I BET YOU 6 AND 8

Step-by-step explanation:

7 0

3 years ago

Ian puts 300.00 into an account to use for school expenses the account earns 6%interest compounded annually how much will be in

romanna [79]

This problem is about componded interest. The formula for compounded interest is:

$\begin{gathered} \text{Amount}=\text{Initial}\cdot(1+r)^t \\ \text{Where,} \\ \text{Amount is the total acumulative at time t.} \\ \text{Initial is the initial amount, at t=0} \\ r\text{ is the interest in decimal number.} \\ t\text{ is the time accordingly the interest, in this case is in years.} \end{gathered}$

In this case, Initial = 300, r = 0.06 and t=10 so the total amount in the account after 10 years is:

$\begin{gathered} \text{Amount}=300\cdot(1+0.06)^{10} \\ \text{Amount}=300\cdot1.06^{10} \\ \text{Amount}=300\cdot1.79085 \\ \text{Amount}=537.255 \end{gathered}$

The amount after 10 years is 573.26.

4 0

1 year ago

Find the value of 4th terms by using 3n-2

Serga [27]

10 is the answer I think

7 0

3 years ago

Read 2 more answers

What number is 9 times as much as 400 ? A 391 B 409 C 3,600 D 3,609

Eddi Din [679]

Answer:

C.3600

...............

8 0

2 years ago