Question

	Class total	Mean	Standard Deviation	Proportion
Total	563	8.279	0.982	100.0%
Brown	79	1.162	1.239	14.0%
Yellow	96	1.412	1.672	17.1%
Red	93	1.368	1.155	16.5%
Orange	72	1.059	1.391	12.8%
Green	78	1.147	1.184	13.9%
Blue	145	2.132	1.674	25.8%

You are claiming that there is an average of four (4) Green M&M’s in this size bag. Test the hypothesis at a 5% significance level.

Answer 1