Final answer:
Without additional information regarding the distribution of mint weights, we cannot compute the exact value of y, the count of mints weighing less than 10 grams. Y is a random variable likely following a probability distribution, the exact form of which would be needed to calculate y's value.
Step-by-step explanation:
To determine the value of y, the number of mints weighing less than 10 grams out of 15 independently selected mints, it is essential to have additional information regarding the distribution of mint weights. Without this information, one cannot calculate the exact value of y. However, we can infer from the question that the variable y represents a count of particular outcomes (mints weighing less than 10 grams), which suggests that it is a random variable that will follow some type of probability distribution.
If details about the probability of a mint weighing less than 10 grams are provided, then y could be computed using that probability. For example, if given a specific probability per mint, you could use the binomial distribution to find the expected value or even the actual distribution of y.
Additionally, while discussing significant figures and precise measurements in the reference information given, these principles are used to ensure that all numerical answers are rounded to the appropriate degree of precision based on the measurements involved.