38. reasoning without performing the conversion, determine whether the number of
new units will be greater or less than the number of original units.
a. 3 min 20 s converted to seconds
b. 23 cm converted to inches
c. kilometers per hour converted to miles per hour

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

Whuch statements about the diagram are true? select all that apply.

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.