To celebrate ratios, mrs. johnson’s class will make pizzas. julio is in charge of bringing in the sauce. there are 30 students in his class and each pizza serves 8. pizza sauce recipe pizzas pizza sauce 1 cup 2 3 4 which point should julio use to determine the amount of pizza sauce he needs to bring? a b c d

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

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

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