Under what conditions can the t-distribution be correctly employed to test the difference between two population means?

1 answer:

4 0

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musickatia [10]

Lim x->1 (x^2+8x-2)

substitute x =1
= 1^2 +8(1)-2
= 1 +8 -2
= 7

So the limit = 7

5 0

3 years ago

Ahat [919]

Y=-9 2/5

Decimal form- y= -9.4

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3 years ago

dmitriy555 [2]

Answer:

the question is fillped i can not see the questions

Step-by-step explanation:

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3 years ago

STALIN [3.7K]

Answer:

Y2-y1/x2-x1

=2-(-6)/2-(-2)

=8/4

Step-by-step explanation:

Given two points of a line to find the slope we use the formula; y2-y1/x2-x1 Hence the answer above.

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3 years ago

balu736 [363]

X=10 ...............

8 0

3 years ago