Final answer:
To find the probability that the stock price will be less than or equal to $54, we need to know the distribution of the stock prices.
Step-by-step explanation:
To find the probability that the stock price will be less than or equal to $54, we need to know the distribution of the stock prices. Without that information, it is not possible to calculate the probability. Please provide more context or details about the stock price distribution to determine the probability accurately.