Two independent samples of size 50 and 50 to test the difference between the population means

Two histograms showing the number of pets owned by boys and girls in a science class are each skewed left. which measure of variability should be used to describe the data? (a) mean (b) median (c) standard deviation (d) interquartile range

Simplify 6X to third power + 6x to the second power + 6X you get an equivalent expression. Label any properties of operations that you use.

The ratio of the length of a rectangle to its width is 6:5. Its length is 24 inches. What is its width?

Factor n^2+4n+4 completly.

Two prime numbers add to make 18 what are they

What are the values of x and y? 2x+3y=15.5 x+y=6

Kevin can travel 22 1/2 miles in 1/3 hours. What is the average speed in miles per hour

Two equal ratios are called a

The scatter plot below shows the relationship between drop height and speed of a roller coaster i Roller Coasters The linear equation that best models this data is y=0.216x + 32.575 Part A: The slope of the line is 0.216 and the y-intercept is

1+1+1=15 2+2+2=9 3+3+3=30 3+1*2=?