Toilhstrate t as cooopt we will smilte 1000 sin plezandma samples of(aspects)ine
ID: 3059559 • Letter: T
Question
Toilhstrate t as cooopt we will smilte 1000 sin plezandma samples of(aspects)ine drawn from 2 nxmal population with mean .0and st od dev uomo-L For each smple, we wal compete the smple mean, and then create a histogran of the 1000 smple means-which is a graphical prstation of the ompling distnbution. We want to excanaine the center and shuape of the histoprma of the samgle meares Histogram Normal Relative Frequency 0.2 0.15 0.1 0.05 0 2 0 Sample Means 2) What is the center (mean) of the normal distribution from which the samples tvere generated? ) Where does the center of the histoman appear to be? 4) What is the shape of the distribution of the 1000 sample means tom samples of size n-47 5) Is there reasonable agreement between the theoretical nomal curve and tha histogram?Explanation / Answer
Toilhstrate t as cooopt we will smilte 1000 sin plezandma samples of(aspects)ine drawn from 2 nxmal population with mean .0and st od dev uomo-L For each smple, we wal compete the smple mean, and then create a histogran of the 1000 smple means-which is a graphical prstation of the ompling distnbution. We want to excanaine the center and shuape of the histoprma of the samgle meares Histogram Normal Relative Frequency 0.2 0.15 0.1 0.05 0 2 0 Sample Means 2) What is the center (mean) of the normal distribution from which the samples tvere generated? ) Where does the center of the histoman appear to be? 4) What is the shape of the distribution of the 1000 sample means tom samples of size n-47 5) Is there reasonable agreement between the theoretical nomal curve and tha histogram?