2. Politicians on parade. There were 100 politicians at a certain convention.Each politician was either crooked or honest. We are given the following twofacts:At least one of the politicians was honest.a.b. Given any two of the politicians, at least one of the two was crooked.Can it be determined from these facts how many of the politicians were hon-est and how many were crooked? If so, how many? If not, why not?

Given Information: There are 100 politicians in total. Each politician was either honest or crooked.…

Answered: 2. Politicians on parade. There were…

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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6. 20 students from American River College and 12 students from Woodland College attend a new student orientation. At the end of the event, 8 students will be chosen to receive $20 gift certificates to Jamba Juice. a. How many ways can the 8 students be chosen? b. How many ways can the 8 students be chosen so that all 8 are from American River College?
At a music festival, there are eight bands scheduled to play, numbered 1 through 8. a. How many different ways can these bands be arranged to perform? b. If band 7 is performing first and band 2 last, then how many ways can their appearances be scheduled?
At a music festival, there are seven bands scheduled to play, numbered 1 through 7. a. How many different ways can these bands be arranged to perform? b. If band 3 is performing first and band 1 last, then how many ways can their appearances be scheduled? a. There are different ways to arrange the bands. (Simplify your answer.) b. If band 3 is performing first and band 1 last, there are different ways to arrange the bands. (Simplify your answer.) Enter your answer in each of the answer boxes.
129 people seated at different tables in a Mexican restaurant were asked if their party had ordered any of the following items: nachos, chili con queso, or quesadillas. The following is what was found: 11 people had ordered all three of these items. 51 people had ordered quesadillas. 50 people had ordered nachos 65 people had ordered chili con queso. 13 people had ordered nachos and quesadillas. 26 people had ordered nachos and chili con queso. 20 people had ordered quesadillas and chili con queso. Fill in the Venn diagram based on the information above. Orders of People at Mexican Restaurant
At a music festival, there are seven bands scheduled to play, numbered 1 through 7. a. How many different ways can these bands be arranged to perform? b. If band 2 is performing first and band 5 last, then how many ways can their appearances be scheduled?
85 cities were surveyed to determine sports teams. 25 had soccer, 19 had rugby, 18 had basketball, 11 had soccer and rugby, 12 had soccer and basketball, 11 had rugby and basketball. 6 had all three. Let A = soccer, B = rugby, C = basketball. How many had only a basketball team? 1 How many had soccer and rugby, but not basketball? 5 How many had soccer or rugby? 33 How many had soccer or rugby, but not basketball? 16 How many had exactly two teams? U A I IV II VII VI III с B VIII
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