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2 years ago

15

Hese are the values in Paul’s data set.

2 answers:

andrew-mc [135]2 years ago

8 0

Answer: See description below.

The residuals are the differences between the predicted values and the actual values. You will need to make a scatter plot of each difference.

Here are the five points that you will need to plot:
20 - 21 = -1 (1, -1)
17 - 16 = 1 (2, 1)
9 - 10 = -1 (4, -1)
6 - 5 = 1 (5, 1)
2 - 2 = 0 (6, 0)

Colt1911 [192]2 years ago

4 0

Answer:

20 - 21 = -1 (1, -1)

17 - 16 = 1 (2, 1)

9 - 10 = -1 (4, -1)

6 - 5 = 1 (5, 1)

2 - 2 = 0 (6, 0

Step-by-step explanation:

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10 Points + brainliest.<br> 7a + 50 = 247

Oliga [24]

Answer:

a = 28.14 (Estimated)

Step-by-step explanation:

7a + 50 = 247

=> 7a = 197

=> a = 28.1428571429 (Using Calculator)

=> a = 28.14 (Estimated)

Hoped this helped.

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2 years ago

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Subtract the following. Write your answer in standard notation . 18-9.2×10^-4

puteri [66]

Answer:1.799908×10^1

Step-by-step explanation:

18-0.00092

=17.99908

In standard form=1.799908×10^1

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2 years ago

Find the value of x.

maxonik [38]

180 = 132 + x + x

180 - 132 = 2x

48 = 2x

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2 years ago

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devlian [24]

Step-by-step explanation:

The answer is 62/15.

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2 years ago

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What number "c" completes the square: x^2 - 14x + c

Vladimir79 [104]

Answer:

49

Step-by-step explanation:

To complete the square we use the formula:

$c=(\frac{b}{2} )^{2}$

So we can plug in 14 for b to find c.

$c=(\frac{14}{2} )^{2}\\\\c=(7 )^{2}\\c=49$

Now this equation can be factored into:

$(x-7)^{2}$

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3 years ago