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Alexxandr [17]
3 years ago
6

21. (06.07 MC) The table below shows the values of y for different values of x:

Mathematics
2 answers:
neonofarm [45]3 years ago
8 0

Answer:

option: A is true.

(There is a strong positive relationship between x and y ).

Step-by-step explanation:

We are given a table of values of y for different values of x as:

<u>x  </u>       7    8     9     10     11       12      13  

<u>y  </u>        3     5     7      9      10     13      14

by the help of the correlation coefficient we can tell whether the relationship is strong or weak.

if the correlation coefficient is equal to one than the relationship is strong else it is weak.

Here we have correlation correlation coefficient for the data to be 0.9976 which is close to 1; hence the relationship is strong.

Also on plotting these points we see that the values are constantly increasing hence it is positive.

Hence option A is correct (There is a strong positive relationship between x and y ).




miskamm [114]3 years ago
7 0

Answer:

a

Step-by-step explanation:

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Can you please help me solve this and show the solution 4y⁴+6y?​
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Answer:

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Step-by-step explanation:

Remove the variables for a second and think of the problem as a normal expression; 4^4 + 6

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the base of the pyramid in the diagram is a regular hexagon. The length of each side of the hexagon is 6 ft and the height of th
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Answer:

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Step-by-step explanation:

we know that

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<u>Step-by-step explanation:</u>

Step 1:

Given details are Simple Interest Rate (R) = 5.25%, Simple Interest (SI) = $345.45, Time (T) = 7 years

Step 2:

Use the above details to find principal using the formula for Simple Interest (SI) = PRT/100

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