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Lena [83]
3 years ago
11

Which correlation coefficient corresponds to the best-fit line that most closely models its set of data?

Mathematics
2 answers:
Deffense [45]3 years ago
7 0
The answer for this question is c
Nezavi [6.7K]3 years ago
6 0

⇒Two sets of data are said to be closely modeled or related , if with increase in one other increases and with decrease in one other also decreases.

⇒Value of Correlation Coefficient(r), lies between

  -1 ≤ r≤1

⇒Value of r is higher ,that is nearer to 1, if there is strong correlation between two variables means Strong association between two variables.

⇒Option D:→ 0.84------Showing strong Correlation between two variables(r)

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Why is apr an important tool for consumers
My name is Ann [436]

Answer:

APR, or annual percentage rate, is your interest rate stated as a yearly rate. An APR for a loan can include fees you may be charged, like origination fees. APR is important because it can give you a good idea of how much you'll pay to take out a loan.

6 0
2 years ago
What's 29.4983 rounded to the nearest cent
konstantin123 [22]
We need to identify what "the nearest cent" is. 

So! 
AB.CD

That is a representation of a number using variables, but we'll just say it's for place values. 

A is in the Tens Place
B is in the Ones Place
C is in the Tenths Place (1/10)
D is in the Hundredths Place (1/100

Since we are talking about money let's put it in relation to a dollar. 

A is in the Ten Dollar Place
B is in the One Dollar Place
C is in the Tenth of a Dollar Place (1/10 of a dollar)
D is in the Hundredth of a Dollar Place (1/100 of a dollar)

So, what is 1/10 of a dollar? 
What amount of money times 10, would get you 1 dollar. Or you can think of it as if you had 10 of one value of money and you got a dollar what is that? A dime. 

Now, what is 1/100 of a dollar? 
What amount of money times 100, would get you 1 dollar. 1 cent (Or it is sometimes called a penny). 

So that means any number beyond the 1/100 of a dollar point (D) will be rounded. If it's the first number after the 1/100 of a dollar is greater than (or equal to) 5 then we round the cent value up. If it is less than 5 we round down. 

$29.4983
So, 9 is our cent place. 8 is greater than 5, so we round 9 up. (Add 1. Since it is 9 it will carry over into the 1/10 of a dollar place)

Our answer is: 
$29.50

8 0
3 years ago
if an airplane travels 660 mph how long will it take an airplane to travel to a distance of 2970 miles?
vazorg [7]

Answer:

4 hours and 30 minutes.

Step-by-step explanation:

660 miles = 1 hour
1320 miles = 2 hours
1980 miles = 3 hours
2640 miles = 4 hours

There are only 330 miles left and that is half of 660mph so therefore it would only take half an hour for these last 330 miles.

So we know that it will be taking 4 hours, you would then add the 30 minutes which gives you 4 hours and 30 minutes.

Hope this helps!

4 0
2 years ago
Ronnie and Angela went to the pizza shop and each bought a medium pizza. Angela cut her pizza into four pieces and ate three of
Luden [163]

Answer: there is nothing shown below

Step-by-step explanation:

3 0
3 years ago
Find the value of X if H is the midpoint of JG, GJ equals 4X -6 and GH equals 27.
kupik [55]

Answer:

27

Step-by-step explanation:

7 0
2 years ago
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