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ELEN [110]
3 years ago
8

Which of the following is true about multi-collinearity? Group of answer choices The P-value reduces significantly, leading to r

ejection of the null hypothesis. The effect of an independent variable on the dependent variable becomes difficult to isolate. It is measured using a measure called variance inflation factor (VIF). The regression coefficients become clearer and are easier to interpret.
Mathematics
1 answer:
julsineya [31]3 years ago
6 0

Answer:

It is measured using a measure called variance inflation factor (VIF).

Step-by-step explanation:

This is the statement that is true about multi-collinearity. Multi-collinearity is a situation that can sometimes arise when dealing with a multiple regression model. Multicollinearity refers to the occurrence of high intercorrelations among various independent variables. This can often lead to results that are skewed or misleading. The main way in which multi-collinearity can be measured is by using the variance inflation factor (IVF). This allows us to quantify the severity of multi-collinearity.

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Electrical wire is being wound around a drum with a radius of 1.1 meters. How much line (to the nearest hundredth of a meter) wo
Rudik [331]

Answer:

6.81m

Step-by-step explanation:

Using the formula for finding the length of am arc

L = theta/360° × 2πr

theta is the angle subtended by the drum in rotation

r is the radius of the drum

Given theta = 315.7°

r = 1.1m

Substituting the given values into the formula we have:

L = 315.7/360 × 2π(1.1)

L = 315.7/360 × 2.2π

L = 315.7/360 × 2.2(3.14)

L = 315.7/360 × 6.91

L = 6.81metres

Line of about 6.81metres will be wounded around the drum

7 0
3 years ago
A sweater with a regular price of $38.50 is on sale for 30% off. Find the final
Paraphin [41]

Answer:

The final price would be $26.95

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Pls answer fast
Natali [406]

Answer:

I am pretty sure its y={5}/{4}x-5

Step-by-step explanation:

8 0
2 years ago
On a number line, what is x-4<-3?
goblinko [34]

Add 4 to both sides

x - 4 < -3

x-4+4 < -3+4

x < 1

To graph this on a number line, plot an open circle at 1 on the number line. Do not fill in the open circle. Shade to the left of the open circle. The shaded region represents all x values smaller than 1.

The graph is shown below.

3 0
3 years ago
Paul left for school at 7:25 AM. He returned home at 3:15 PM. How long was Paul away from home?
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7.25 until 8.00 = 35 minutes

8.00 until 3.00 PM =  7 hours

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Answer is 7 hours 50 minutes

7 0
3 years ago
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