Suppose that you add 10 to all of the observations in a sample. how does this change the sample mean? how does it change the sample standard deviation?

Concert tickets are $40.00 for 8 tickets. what is the unit rate

What is 69 / 2 in a decimal

What is the M. A. D of 4 5 5 6 6 7 8 8 8 9

A company says that the probability of finding an all-star card in a game pack is 12.5%. A student wants to determine the probability that, if he buys 6 game packs, 2 or more will have an all-star card.

20 out of 45 students attend the concert; 12 out of 25 students attend the concert

1. Write the equation would you use to find time?

A pool measuring 8 meters by 26 meters is surrounded by a path of uniform width, as shown in the figure. If the area of the pool and the path combined is 1008 square meters, what is the width of the path?

What does stack them mean in math

There are 36 squares in the model. What is the result of 36 divided by 3

During the month of May, home sales were $156,500, $205,400, $146,900, $164,250 and $142,500. What is the average home sale for the month of May?