A survey from Teenage Research Unlimited found that 40% of teenage consumers receive their spending money from part-time jobs. If 5 teenagers are selected at random: Find the probability that at least 3 of them will have part-time jobs. Find the probability that no more than 4 will have part-time jobs. Find the probability that less than 5 but greater than 3 will have part-time jobs.

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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A survey from Teenage Research Unlimited found that 40% of teenage consumers receive their spending money from part-time jobs. If 5 teenagers are selected at random:

  1. Find the probability that at least 3 of them will have part-time jobs.
  2. Find the probability that no more than 4 will have part-time jobs.
  3. Find the probability that less than 5 but greater than 3 will have part-time jobs.
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