I need somebody who really know about statistics

samplegoftest.xlsx

Sheet1

GOF TEST
Ho: The sample is drawn from a normal distribution (Parametric).
H1: The sample is not drawn from a normal distribution (Non-parametric).
	100			Log in your data.
	89			Add-Ins, Megastat, Descriptive Statistics
	66			Check the box "Normal curve Goodness of fit."
	100			OK.
	75
	68
	55
	100
	Descriptive statistics
		# 1
	count	8
	mean	81.63
	sample variance	321.41
	sample standard deviation	17.93
	minimum	55.0
	maximum	100.0
	range	45.0
			If the p-value is greater than Alpha: Retain the null. If the p-value is less than Alpha: Reject the null.
	normal curve GOF
	p-value	.1573	Retain. This is a normal distribution.
	chi-square(df=1)	2.00	Ho: Parametric (Normal) Distribution.
	E	2.00	H1: Non- Parametric distribution.
	O(-0.67)	3
	O(+0.00)	1	The bright yellow indicates Reject at the .01 level.
	O(+0.67)	1	Dull yellow indicates Reject at the .05 alpha level / Retain at the .01 alpha level.
	O(inf.)	3	Black & white indicates Retain.