QUESTION 9 An analysis of variance differs from a t test for independent means in that an analysis of variance O "is usually used to compare two groups, while a t test for independent means can be used to compare two or more groups" O "can be used to compare three or more groups, while a t test for independent means cannot be used to compare more than two grow O "is conducted before the experiment, while a t test for independent means is conducted after the experiment" O "includes computation of group variances as part of the analysis, while a t test does not include these computations"

Q: 3 -4- -0- 4. 2.

A:

Q: 5 -100 12 8

A: Solve the given

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A:

Q: expand (a-b)7

A: The solution is given in the next step.

Q: 7,20

A:

Q: sing the geometry of the graph ,evalvate the definite integrals.

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A:

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A: 9 times 8 means adding 8 upto 9 times or multiply 8 by 9.

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A: 3(m-5)+m=0 3m-15+m=0 add both side 15 we get 2m=15