Media Summary: ... population standard deviation is 11.1 so sigma is 11.1 we know sigma so if we know sigma we're going to use a All right so we have uh it's assuming the ... 29 you'll see here's our margin of error formula to find a certain
Mat130 Chapter 8 Zinterval Example - Detailed Analysis & Overview
... population standard deviation is 11.1 so sigma is 11.1 we know sigma so if we know sigma we're going to use a All right so we have uh it's assuming the ... 29 you'll see here's our margin of error formula to find a certain ... know the standard deviation uh let's see here yeah this is the standard deviate this MAT130/131: Chapter 8 - Confidence Intervals So that's the exact amount of people you should have in your
