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almond37 [142]
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
Mathematics
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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Which of the following is a quotient of the rational expressions shown here?
yuradex [85]

Answer:

x^2+x

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x-1

Step-by-step explanation:

x            1

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x-1        x+1

Copy dot flip

x          x+  1

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x-1        1

x(x+1)

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3 0
2 years ago
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Wich of the following is the correct graph of solution to the inequality -8 >-5x+2>-38
zimovet [89]
-5x + 2 > -38
-5x > -40
x < 8

-5x + 2 < -8
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so the inequality becomes
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so the graph will be a straight line with open circles on 2 and 8 and shading in between these values.
3 0
3 years ago
I need help with this somebody help
Mariulka [41]

Answer:

Width: x + 3

(Length, width):

(5,4) (6,5) (7,6)

Step-by-step explanation:

x² + 7x + 12

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x(x + 4) + 3(x + 4)

(x + 4)(x + 3)

Longer one is the length,

With is (x + 3)

x = 1,

5 × 4

x = 2,

6 × 5

x = 3,

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3 0
3 years ago
Graph the inequality -n_&lt;-5
katrin [286]

Answer:

See below

Step-by-step explanation:

This is just the same as n≤5, which would look like the attached number line.

5 0
2 years ago
Plz help me with this
Elodia [21]

Answer:

its green so you got it right

and if thats not the case you are correct

Step-by-step explanation:

3 0
2 years ago
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