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Alborosie
3 years ago
14

Which of the following correlation coefficient would represent the Strongest correlation? A) 0.12 B) -0.56 C) -0.91 D) 84.

Mathematics
1 answer:
Alina [70]3 years ago
4 0

Answer:

C) -0.91

Step-by-step explanation:

A indicates a very slight positive correlation; not a strong one. B indicates a moderate negative correlation, but again, not a strong one. D indicates a strong correlation, but it is less than C, which I will get to. The answer is C, and because it is closest to ± 1, it is the strongest correlation.

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Find g(x), where g(x) is the reflection across the x-axis of f(x) = x?.
nignag [31]

Answer:

$ g(x) = -x $

Step-by-step explanation:

The reflection of a function $ f(x) $ along the $ x - axis $ is given by $ g(x) = -f(x) $.

Here the given function is $ f(x) = x $. Therefore the reflection would be $ g(x) = -x $.

To find reflection draw the graph of it and think about how the graph of its mirror image would be. You would arrive at the reflection function.

6 0
3 years ago
Find the median of the following data set: 9, 8, 11, 9, 16, 15, 13, 6, 15, 18
deff fn [24]

Answer:

12

Step-by-step explanation:

Arrange the data in an ascending order and the median is the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.

Hope this helps

God loves you

Stay safe

Have a blessed day

5 0
3 years ago
Read 2 more answers
What is the solution set for 2(5x−3)&gt;54?<br> I'll give brainliest to right answer
MArishka [77]

Answer:

x>6

Step-by-step explanation:

hopefully the answer is clear and understandable.

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7 0
3 years ago
A restaurant bill comes to $28.35. Determine the total cost if the tax is 6.25% and a 20% tip is left on the amount before tax
Soloha48 [4]
In the given problem there are several known and important facts to take note of. Firstly the restaurant bill without tax and tips is $28.35. Then the tax of 6.25% needs to be added with the bill. Also a tip of 20% on the original bill needs to be added to find the total cost.
Then tax on the restaurant bill = (6.25/100) * 28.35
                                                 = 1.77
So the tax on the restaurant bill is $1.77
Amount of tips given = 28.35 * (20/100)
                                 = 5.67
Amount of tips paid is $5.67
Total cost paid in the restaurant = ( 28.35 + 1.77 + 5.67) dollars
                                                   = 35.79 dollars
8 0
3 years ago
Arturo is
Brums [2.3K]

Answer:

<u>Yes</u>

Step-by-step explanation:

<u>When there are 2 rows</u>

  • Number of erasers per row =  No. of erasers / No. of rows
  • Number of erasers per row = 18/2
  • Number of erasers per row = 9

<u>When there are 3 rows</u>

  • Number of erasers per row =  No. of erasers / No. of rows
  • Number of erasers per row = 18/3
  • Number of erasers per row = 6

<u>Therefore, there will be more erasers per row in 2 equal rows than in 3 equal rows.</u>

7 0
2 years ago
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