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3 years ago

15

The correlation analysis assumes that the measurements have a bivariate normal distribution in the population. Select all of the

features that define a bivariate normal distribution.
A) A cloud of points that is funnel shaped (wider at one end than the other)
B) A relationship between X and Y that is not linear
C) The frequency distributions of X and Y separately are normal
D) Either X or Y has a decidedly skewed distribution
E) The presence of outliers Bell-shaped probability distribution in two dimensions rather than one
D) A relationship between X and Y that is linear

1 answer:

hoa [83]3 years ago

8 0

Answer:

Bruh i got correlation hw that i posted on here too and nobody helped lol.

Step-by-step explanation:

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QUESTION 11

Sam divided the square backyard into two sections along the 40ft diagonal.

Let one of the sides of the garden be $x\:units$ , then the other side of the garden is also $x\:units$ since it was a square backyard.

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QUESTION 12

The hypotenuse of Nicole's right triangular support is 92cm long.

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Let the two lengths of the triangular support be $l\:cm$ each.

We then apply the Pythagoras theorem to obtain;

$l^2+l^2=92^2$

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QUESTION 13

A 45-45-90 triangle is an isosceles right triangle.

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It was given that the hypotenuse of this triangle is $12\:inches$ .

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QUESTIONS 14.

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The distance from third base to first base is also 127 ft to the nearest foot.

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