In: Statistics and Probability
The true percentage of left-handed people is 13% (p = .13)
b. If you repeat this survey, will you always get this number of left-handers (the expectation)? Why or why not?
c. What is the spread (standard deviation) of the sample proportions?
d. Use the empirical rule to describe where we expect sample proportions to lie if we repeated this survey (with size of 200 people) over and over again
68% of sample proportions would lie between ______________and _____________
95% of sample proportions would lie between _____________and______________
99.7% of sample proportions would lie between _____________and______________