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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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3 years ago
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2/5 x 1 2/3<br> i know its easy
worty [1.4K]

Answer:

2/3

Step-by-step explanation:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

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7 0
3 years ago
If road A and C are parallel and road D is 2000 feet, Road c has a section 650 feet long how long is the rest of it
Sophie [7]
I think,
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4 0
3 years ago
People help please ?????
Mila [183]

Answer:

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4 0
3 years ago
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