Standard deviation II. Consider these six data values: 10, 16, 18, 20, 22, 28.
a) Find the mean and standard deviation by hand.
b) Now look at these data values: 110, 116, 118, 120,
122, 128. Without doing any calculations, explain
why the standard deviation will be the same even
though the mean is obviously different.

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

What is the volume of this container?

Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?