The mean of 100 numberical observations is 37.53. what's the value of the sum of all 100 numbers

The diameter of the circle above is 32 in. What is the circumference of the circle? Use = 3.14.

The weekly salaries (in dollars) for 7 employees of a small business are given below. (Note that these are already ordered from least to greatest.) 522, 718, 818, 827, 847, 905, 984 Suppose that the $ 522 salary changes to $683.

7 less than twice a number

It costs a family $324 to buy a 10-ft-by-12-ft rug. at this rate, what will it cost them to buy a 15-ft-by-18-ft rug?

The range of values for the sample mean that fall within 1 standard error of the mean in a sampling distribution is M = 39 to M = 43. What is the mean of the sampling distribution, and what is the standard error?

2 (5+x) + 0=5+x what prooerty is this

Lin has 8 green apples and 2 red apples. If he slices the green apples in eghts, How many apple slices will he have

How can I find the independent variable

Convert 124/10 into a mixed number

The health of the bear population in Yellowstone National Park is monitored by periodic measurements taken from anesthetized bears. A sample of 54 bears has a mean weight of 182.9 lb. Assuming that σ is known to be 121.8 lb, use a 0.