3 years ago

When figuring the pooled population variance estimate in a t test for independent means?

1 answer:

4 0

The appropriate response is a weighted average. It is a mean ascertained by giving qualities in an informational index more impact as indicated by some characteristic of the information. It is normal in which every amount to have arrived at the midpoint of is allocated a weight, and these weightings decide the relative significance of every amount on the normal.

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Answer:

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Step-by-step explanation:

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3 years ago

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Vlad [161]

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At the amusement park, Laura paid $6.00 for a small cotton candy. Her older brother works at the park, and he told her they mark

Masja [62]

I am not sure about this question because im in middle school but still tried it so....
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4 years ago

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Which graph represents the function f(x)=1/3^x+2

Shkiper50 [21]

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The second graph, as x approaches positive 2 is correct.

Explanation:

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x. -2 1 0 1 -2

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