The table shows a baseball player's batting average at home and away during the day and at night.
Day Games Night Games
Home Games 0.285 0.275
Away Games 0.215
0.225
Assume these numbers are the probabilities that he will get a hit during an "at bat."
On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times
away at night?
3
30
60

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.