The two sets of data below represent the number of runs scored by two different youth baseball teams over the course of a season. team a.4, 8, 5, 12, 3, 9, 5, 2 team b.5, 9, 11, 4, 6, 11, 2, 7 which set of statements about the mean and standard deviation is true?

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

If i had 1234 apples and 1 banana what is the total amount