At Bugs BarBQ the average weekly wage for fulltime workers i

At Bug\'s Bar-B-Q, the average weekly wage for full-time workers is $320. The ten part-time workers\' average weekly salary is $180. The total weekly payroll is $8520. How many full-time workers are there It is common in educational research when testing new methods, to give a pretest before teaching the new methods and a posttest after the instruction. Determine whether the following test results are likely to be skewed left or skewed right. (It might help to draw a sketch of the distribution as you imagine it.) The pretest. The posttest, assuming the new method has been highly successful. The distribution of heights of adult American men is approximately normal with a mean of 69 inches and a standard deviation of 2.5 inches. What percent of these men are at least 71.5 inches tall What percent of these men are between 64 and 74 inches tall You may use the normal distribution curve to help you find your answer.

Solution