7.5 GREAT SHAKEOUT AND EARTHQUAKE
ACTION PLAN PORTFOLIO
OVERVIEW OF PORTFOLIO
Goal: To create an Earthquake Action Plan to
protect our families and homes.
Information for Action Plan: This site is packed with
earthquake safety information!
1. Go to www.sh
Chapter 9: Sampling Distribution
Inference is most secure when we produce data by random sampling or randomized comparative
Bias: The sample proportion pp is an unbiased estimator of the parameter p. The statistic is called
an unbiased estima