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Mamont248 [21]
2 years ago
5

Question 16 (1 point) An object is thrown from the top of a building. The following data measure the height of the object from t

he ground for a five second period. Calculate the correlation coefficient using technology (you can copy and paste the data into Excel). Round answer to 4 decimal places. Make sure you put the 0 in front of the decimal. Seconds Height 0.5 112.5 1 110.875 1.5 106.8 2 100.275 2.5 91.3 3 79.875 3.5 70.083 4 59.83 4.5 30.65 5 0 Answer:___ Question 16 options:
Mathematics
1 answer:
Archy [21]2 years ago
8 0

Using a calculator, inserting the values of x and y, the correlation coefficient for the given data-set is of -0.9422.

<h3>How to find the correlation coefficient of a data-set?</h3>

Using a calculator, the correlation coefficient is found inserting the ordered pairs (x,y) in the calculator.

In this problem, we have that:

  • The values of x are: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5.
  • The values of y are: 112.5, 110.875, 106.8, 100.275, 91.3, 79.875, 70.083, 59.83, 30.65, 0.

Hence, using a calculator, the correlation coefficient is of -0.9422.

More can be learned about correlation coefficients at brainly.com/question/25815006

#SPJ1

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If R is the midpoint of PS with PR = 7x + 23 and RS= 13x-19 then find PS
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If R is the midpoint of PS, then PR = RS -- (1)

Also, PR + RS = PS -- (2)

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PR + RS = PS

7x + 23 + 13x - 19 = PS

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Now, PR = PS

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PS = 7x + 23 + 13x - 19

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Hope it helps!

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