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3 years ago

Which choices listed below indicate that a linear model is not the best fit for a dataset? Choose all that apply.

1 answer:

6 0

The following indicate that a linear model is not the best fit for a dataset:

• Scatterplot shows a curve pattern.
• Residual plot shows no pattern.
• Correlation coefficient is close to 1 or –1.


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17-||-9|+3| Can anyone help me out?

zmey [24]

Answer:

Step-by-step explanation:

Step 1:

17 - 9 + 3

Step 2:

8 + 3

Answer:

Absolute Value turns everything positive.

Hope This Helps :)

7 0

2 years ago

(I WILL MATK BRAINLIEST)Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8.

Jobisdone [24]

Answer:

10m + 7n - 14

Step-by-step explanation:

Given

Q = 7m + 3n,
R = 11 - 2m,
S = n + 5,
T = -m - 3n + 8

Simplify [Q - R] + [S - T]

(7m + 3n - (11 - 2m)) + (n + 5 - (-m - 3n + 8)) =
7m + 3n -11 + 2m + n + 5 + m + 3n - 8 =
m(7 + 2 + 1) + n(3 + 1 + 3) - 14 =
10m + 7n - 14

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=538%20%5Ctimes%204%20%5C%5C%20%20%5C%5C%20214%20%5Ctimes%208%20%5C%5C%20%20%5C%5C%203721%20%5C

Shalnov [3]

Answer:

Step-by-step explanation:

multiply $(538)(4)=2152\\(214)(8)=1712\\(3721)(7)=26047\\(7956)(8)=63648$

7 0

3 years ago

Calculate the 95% confidence interval for the slope. o (-0.327, 0.00) o (-0.305,-0.022) o (-0.308,-0.019) o (-0.322,0.021)

d1i1m1o1n [39]

The 95% confidence interval for the slope will be B. (-0.308,-0.019).

<h3>How to calculate the interval?</h3>

The confidence interval based on the information and diagram will be:

= -0.1636 + 2.228 × 0.06488

= 0.019

Also, -0.1636 - 2.228 × 0.06488

= -0.308

In conclusion, the correct option is (-0.308,-0.019).

Learn more about confidence interval on:

brainly.com/question/15712887

#SPJ1

7 0

2 years ago

If f (x) =5x^{2} what is 3 f (x) ?

Reil [10]

Answer:

15x²

Step-by-step explanation:

Given

f(x) = 5x² , then

3f(x) = 3 × 5x² = 15x²

6 0

2 years ago