STAT243 BU1 Introduction to Probability and Statistics
I
CRN: 13640
Time: 10:15 - 11:20 MWF
Place: Neuberger Hall, room 364
Upcoming Events: Final Exam: Wed 12/7 10:15 – 12:05.
Exam covers: ch2(2.1-2.3),
ch3(3.1-3.4),ch4(4.1-4.5),ch5(5.1-5.4),ch6(6.2),ch7(7.3-7.5,7.7)
ch8(8.1-8.2,8.4)
A few additional
practice problems for exam1
A few additional
practice problems for exam2
A few additional practice
problems for the final exam
CORRECTION: question
#12b. The answer should look like:
P(70<X-bar<74) =
P(0<Z<(74-70)/(3.5/sqrt(25))) =
P(0<Z<5.714)=P(Z<5.714)-P(Z<0) ~ 1 - .5 = 0.5.