{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Chapter 8, Assignment 1. - 15 2.5 13 0.5 13 0.0 minimum 13...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
I do not believe that this data set represents a normal distribution because although the mean and median are found at the fiftieth percentile of the data set and do represent the same number, the mean is not the highest ranking number in the set which would result in a curve very much unlike a normal distribution curve. Distributions Y on Page 151 15 20 25 30 Normal(21,4.48229) Quantiles 100.0% maximum 29 99.5% 29 97.5% 29 90.0% 27.6 75.0% quartile 25 50.0% median 21 25.0% quartile 17 10.0%
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 15 2.5% 13 0.5% 13 0.0% minimum 13 Moments Mean 21 Std Dev 4.4822884 Std Err Mean 0.9346217 Upper 95% Mean 22.938287 Lower 95% Mean 19.061713 N 23 Sum Wgt 23 Sum 483 Variance 20.090909 Skewness 0.0364863 Kurtosis-0.974555 CV 21.34423 N Missing Fitted Normal Parameter Estimates Type Parameter Estimate Lower 95% Upper 95% Location μ 21 19.061713 22.938287 Dispersion σ 4.4822884 3.4665787 6.3440131-2log(Likelihood) = 133.277323387961...
View Full Document

{[ snackBarMessage ]}