3 years ago

If covariance between two variables is near 0, it implies that:

1 answer:

4 0

Answer:

If the two random variables are independent, the covariance will be zero. It means they don't have any linear relationship.

Step-by-step explanation:

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Lyrx [107]

You would take the 36 and divide it by the 3 then add 6

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3 years ago

BigorU [14]

20 and 21 is your answer

20 + 21 = 41

hope this helps

3 0

3 years ago

blondinia [14]

It equals 8.4

Hope this answers ur question

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3 years ago

spayn [35]

The given expression is

$3x^2 -8x +5 = 5x^2$

We have to find the discriminant first . And for that, first we need to move whole terms of the left side to right side, that is

$5x^2 -3x^2 +8x -5=0$

$2x^2+ 8x -5 =0$

The formula of discriminant is

$D =b^2 -4ac$

Substituting the values of a,b and c, we will get

$D = 8^2 -4(2)(-5)=64+40 = 104$

And since the discriminant is greater than 0, or it is positive so we have two real roots.

Therefore the correct option is B .

7 0

3 years ago

olga2289 [7]

Answer:

18$

Step-by-step explanation:

3 0

3 years ago