Bryson recorded the following ages of family members at his grandmother's birthday party: 72, 28, 16, 8, 4, 12, 80, 93, 37, and 50. What is the mean absolute deviation of the ages of the people at the party?​

What is the approximate circumference of the circle shown below?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.