CH 11
1. The incomes in a certain large population of college teachers have a normal distribution with
mean $75,000 and standard deviation $10,000. Four teachers are selected at random from this
population to serve on a committee. What is the probability
STAT 0200
Spring 2012
HOMEWORK 6
26 points
Due Tuesday (3/20) at the beginning of lecture.
From Chapter 17:
17.8 a, b, c (1 pt, 2pts, 2 pts)
17.26 (3 pts)
17.30 b, c (3 pts, 3 pts)
From Chapter 18:
18.26 a, b, c (2 pts, 1 pt, 2 pts)
18.28 a, b: read and t
Kara Magliocca
Professor Beery
Statistics 0200
17 January 2012
8.30:
a.) In order to conduct a simple random sample for the pharmacists of Ontario, I
would put the names of all 7,500 pharmacists in alphabetical order. Next, I would give
each person a numb
Exam 2 Practice Questions
Beery
Stat 200
Spring 2012
CH 11
1. The incomes in a certain large population of college teachers have a normal distribution with
mean $75,000 and standard deviation $10,000. Four teachers are selected at random from this
populat