Mathematics, 20.01.2021 01:00 pablogonzaleztellez
Which pair shows equivalent expressions?
O 24x+2)-2x+1
O 2(3x+2)= x+4
o 21&x+4)= 4x+2
o 21
Answers: 3
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A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95
Answers: 2
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Which pair shows equivalent expressions?
O 24x+2)-2x+1
O 2(3x+2)= x+4
o 21&x+4)= 4x...
O 2(3x+2)= x+4
o 21&x+4)= 4x...
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