Use repeated random sampling data from a variety of distributions and a range of sample sizes to examine properties of the distribution of X̄ across samples of a fixed size n, including its mean μ, its standard deviation σ/√n (where μ and σ are the mean and standard deviation of X) and its approximate normality if n is large.
u4-t5-s1-d2
No interactive for this syllabus point yet — use the request form below.
Request an applet
Describe the interactive you’d like — same inbox as applet feedback, tagged as a request for this syllabus id.