The Postal Service will accept a package for mailing if both these conditions are met: x + 2y +52 5 90inches and ws 80 pounds. Where x is the
length, y is the width, z is the height, and w is the weight of the package.
Determine if a package that has the dimensions 20° by 4" by 10% and weighs
70lbs. can be shipped?
Yes, the package will be shipped.
Not enough information to solve.
No, the package will not be shipped, it's over 90 inches.
No, the package will be not be shipped; it's over 90 inches and it
weighs over 70 pounds.
O No, the package will be not be shipped; it weighs over 70 pounds.

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