Final answer:
It's not possible to determine the number of home runs from an s-score alone without further context, such as the mean number and standard deviation of home runs that season.
Step-by-step explanation:
The student's question relates to a player's s-score in 1988, which is a statistical term likely referring to a standard score (or z-score). Unfortunately, without additional context or a data set, it is impossible to determine the exact number of home runs the player hit based solely on the provided s-score of 2.7. The s-score indicates how many standard deviations an observation is from the mean, but to translate that into a number of home runs, we would need to know the mean and standard deviation of home runs for players during that season.
As for the examples provided related to baseball statistics, they highlight the application of statistics in sports, such as determining player performance relative to team averages and the distribution of certain types of hits or distances of fly balls.