Final answer:
The question is about calculating the cost of batting based on time spent, but the provided reference information does not include the relevant details needed to determine the cost for 115 minutes.
Step-by-step explanation:
The subject in question appears to be related to Mathematics, specifically within the concept of probability and statistics. The student is asked to perform calculations regarding the cost of batting depending on the amount of time spent in minutes. However, the provided reference information does not contain sufficient details to calculate the cost for 115 minutes of batting. The references discuss the distribution of baseball game durations, average number of fish caught, and probability distributions, which are unrelated to the student's question about the cost associated with a given amount of batting time.