134k views
4 votes
Mean - 395.5

SD- 24.2
find the relative frequency with which a home run distance between
350 and 369.9 feet is observed from the sample is ____

1 Answer

3 votes

Final answer:

To calculate the relative frequency of home run distances between 350 and 369.9 feet, find the z-scores for these values and then determine the probability of a value falling between those z-scores using the standard normal distribution.

Step-by-step explanation:

The question asks us to find the relative frequency of home run distances between 350 and 369.9 feet given a normal distribution with a mean of 395.5 feet and a standard deviation of 24.2 feet. To solve this, we need to calculate the z-scores for 350 and 369.9 and then use the standard normal distribution to find the probability of a value falling between those z-scores. The z-score is given by the formula z = (X - μ) / σ, where X is the value, μ is the mean, and σ is the standard deviation.

To find the relative frequency for home run distances between 350 and 369.9 feet:

  1. Calculate the z-scores for 350 and 369.9.
  2. Use the z-scores to find the probability for the corresponding range on the standard normal distribution.
  3. This probability represents the relative frequency for home run distances in that range.
User Piotr Dobrogost
by
8.0k points