Finding Percentages Using Technology

This video tutorial teaches how to calculate the percentage of a population within a certain range using technology. It covers methods like the empirical rule, z-scores, and the use of spreadsheets and calculators. The tutorial explains the standard normal distribution and how to use Excel and calculators to find percentages, including using the normal CDF function for interval calculations.

Describe how to use a calculator to find the percentage of males between two heights.

What should you do if you want to find the percentage of males shorter than a specific height without a lower bound?

How do you determine the percentage of a population that falls below a certain z-score?