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JulijaS [17]
4 years ago
10

Brett is performing a hypothesis test in which the population mean is 310 and the standard deviation is 20. His

Mathematics
1 answer:
ladessa [460]4 years ago
6 0

Answer:

6.27

Step-by-step explanation:

how you doin'

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Bond [772]

Answer:

y = 1/2 x -14.5

Step-by-step explanation:

2x-4y=58

solve for y

subtract 2x from each side

2x-2x-4y = -2x+58

-4y = -2x+58

divide by -4 on both sides

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Step-by-step explanation:

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