During a single day at radio station WMZH, the probability that a particular song is played is 5/7. What is the probability that this song will be played on at most 2 days
out of 7 days? Round your answer to the nearest thousandth.

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

What is the area of the shaded sector?