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QUESTION 3 What is the probability that a 10-digit ternary sequence (0,1, 2) has exactly three O's? QUESTION 4 Use the ertended pigeonhole principle to show that there is at least 15 ways to choose 4 integers from 1 to 12 so that all the choices have the same sum.

QUESTION 3 What is the probability that a 10-digit ternary sequence (0,1, 2) has exactly three O's? QUESTION 4 Use the ertended pigeonhole principle to show that there is at least 15 ways to choose 4 integers from 1 to 12 so that all the choices have the same sum.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Please help with question 3 and 4

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Transcribed Image Text:Document1 - Microsoft Word (Product Activation Failed) File Home Insert Page Layout References Mailings Review View a ? A Find - 6. A % Cut - =。三,年 外T Calibri (Body) - 11 A A Aa Aal AaBbCcDc AaBbCcDc AaBbC AaBbCc AaB AaBbCcL E Copy Сopy a Replace Paste B I U - abe x, x A- ab A I Normal I No Spaci. Heading 1 Heading 2 Change Title Subtitle Format Painter Styles - Select - Clipboard Font Paragraph Styles Editing L • 2:1: 1: | 3:1' 4: ·5.1 6.1:7 l:8: 1'9 ' 10: 1 '11: 1'12 :L·13:1' 14:' 15. LA:L 17:L · 18. QUESTION 3 What is the probability that a 10-digit ternary sequence (0, 1, 2) has exactly three 0's? QUESTION 4 Use the ertended pigeonhole principle to show that there is at least 15 ways to choose 4 integers from 1 to 12 so that all the choices have the same sum. W all 09:19 AM 2021-09-20 Page: 1 of 1 Words: 0 E E1 E 2 I 90% e
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