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tiny-mole [99]
3 years ago
5

G for exercises 13 and 14, assume the sample populations do not have equal standard deviations and use the .05 significance leve

l: (a) determine the number of degrees of freedom, (b) state the decision rule, (c) compute the value of the test statistic, and (d) state your decision about the null hypothesis.
Mathematics
1 answer:
SVEN [57.7K]3 years ago
4 0
I believe it isC. Not fully sure
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Simplify this algbraic expression completely 5y-3(y+2)
Sophie [7]

Answer:

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Step-by-step explanation:

5y - 3(y + 2)

distribute

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simplify

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5y - 3y + ( -6)

5y - 3y - 6

combine like terms

5-3 = 2

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3 0
3 years ago
On a number line, A is at -2 and B is at 4.
OleMash [197]
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3 years ago
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Sauron [17]

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Step-by-step explanation:

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3 years ago
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