stat211 spring97 quiz3

# stat211 spring97 quiz3 - 9 mm 9/9/9/9" rm?“"-rw...

• Homework Help
• PresidentHackerCaribou10582
• 1

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 9 / mm] 9/9/9/9" rm?“ "-rw/ / ’Ié QUI“3 ‘9 7 ' ST’AT‘211' ' V vvvvv I OPEN NOTES/BOOK 7 Spring Quarter, 1997 WORTH 50 POINTS [email protected] 0 Heather Smith 7 POINTS PER QUESTION g 439799.? | | -—O (p 2! SHOW ALL WORK FOR CREDIT !! Suppose you place an order for two different items with your favorite mail order company (say, LL. Bean). Let F denote the event that the ﬁrst item you order 18 out of stock. Let S denote the event that the second item you order 15 out of stool? «81C? 99 92> 795 Now suppose that: P(F) = 0.35 P(S) = 0 60 9 P(F and Sign = O 20": For each of the following statements (a- t), express it in a probability statement andtlién ompute /‘the probability that the event occurs. 3) Both items are out of stock. was Ivan—99:3 VGWMJJ’” W209 _ I . 393+ IMO/29,) ,, ”a; V f AAAAA I //9 9.9/91)“ 597" :9”); c) Exactly one of the items is out of stock (1) Neither of the items is out of stock. 9- Wwe : I“ 97% L959 9/ e) The second item is out of stock given that the ﬁrst item is out of stock. 92 (<99 F”) a: 9199 999:9{99 I 3:5; «E9 / 99/47 '9W‘ ‘ I/{«";;V.x'j ‘ t) Are events F and S independent? Exp in. W 29996 We \$919169 nAeIu 9% C399?) 2/9/4M Vain-MO (99111 £90129 9/0 999999 (’99:: emu/9; didnwg V\f9I VOW 9 99999999999“ W9 99% M99969 91w, 9399‘II “W JEOLMWA ”(W W 939999 N) \WWéHDVVV WC 90 999991999999999;9 ...
View Full Document

• Fall '04
• staff

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern