ABOUT THE CLASS
The course syllabus
A brief tour of MyStatLab
Student notes packet
LABS and LAB KEYS
Lab 1 key
Lab 2 key
I know I told you lab 3 would be up by now, but there's a lot on it that we haven't covered in class yet. I'll post it next week, October 9-13.
Label problem numbers on labs clearly and be sure to put problems in order!
Exam 1 key
RANDOM HELPFUL STUFF
NEW!! Regression with StatCrunch
Calculating several z-scores at once using StatCrunch
Homework 6.2, (binomial) #13
HERE'S A STATCRUNCH STEP-BY-STEP GUIDE!
****Here are StatCrunch step-by-step examples I assembled for:
Chapter 6, the binomial and Poisson distributions
Chapter 7, the normal distribution
Chapter 8, the distributions of x-bar and p-hat
Confidence intervals and sample sizes
Hypothesis tests for a standard deviation
Hypothesis test/confidence interval/sample size formula flowchart (recommended as the base for your final exam note sheet)
A website that follows our book and has StatCrunch step-by-step examples!
Go to MyStatLab
Excellent math/statistics help from Kahn Academy
More stats help from Wolfram Alpha
The mathematics behind the Birthday Problem