Suppose we choose 12 people instead of the 5 . Find the mean and standard deviation of
Fantastic news! We've Found the answer you've been seeking!
Question:
In a previous exercise, we determined that the selection of lefties could be considered _____.
Since our group consists of 12 people, and now we are considering a ____ number of righties, use B(___,0.87).
Let Y= _____
E(Y)=np=12(.87)=10.44 righties
SD (Y)=√npq=√12(.87)(.13)=1.16 righties
Related Book For
Business Statistics
ISBN: 978-0321925831
3rd edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
Posted Date: