April has a bag with 7 blue sweets and 3 red sweets in it She picks up a sweet at random from the bag, replaces it and then picks again at random. Draw a tree diagram to represent this situation and use it to calculate the probabilities that she picks: Two red sweets No red sweets At least one blue sweet
April has a bag with 7 blue sweets and 3 red sweets in it She picks up a sweet at random from the bag, replaces it and then picks again at random. Draw a tree diagram to represent this situation and use it to calculate the probabilities that she picks: Two red sweets No red sweets At least one blue sweet
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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April has a bag with 7 blue sweets and 3 red
sweets in it She picks up a sweet at random from the bag, replaces it and then picks again at
random. Draw a tree diagram to represent this situation and use it to calculate the
- Two red sweets
- No red sweets
- At least one blue sweet
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Step 1: Given Information
VIEWStep 2: Determining the representation of the tree diagram
VIEWStep 3: Determining the probability of picking two red sweets
VIEWStep 4: Determining the probability of getting no red sweets
VIEWStep 5: Determining the probability of getting at least one blue sweet
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