The diameter of Ping Pong balls manufactured at a large factory are approximately normally distributed with a mean diameter of 1.30 inches and a standard deviation of .04 inches. Use Excel to calculate the probability of each of the following occurring (document your work). You randomly select...
- an individual ball bigger than 1.34 inches
- in excel you enter:
- an individual ball bigger than 1.2 inches
- in excel you enter:
- an individual ball smaller than 1.8 inches
- in excel you enter:
- an individual ball smaller than 1.3 inches
- in excel you enter:
I want to know what is the importance of excel? Isn't the calculations and the understand of the answer you get and how you interpret it the most important?