3. There are 30 students in a class, both boys and gins. 9 of the students are girls. What percent of the class are girls? What percentage of the students are boys? 4. On a camping trip 5 and a half pounds of potatoes are needed for every 3 campers. The leader needs to buy potatoes for 27 campers. How many pounds of potatoes do they need to buy? 5. 1. If you only count the odd sides on a six sided die. Then what is the probability of rolling a three? Which probability rule is being used here, and how do you know that? w meng slugamal301 6. In the bag there are five different colors of folded paper all about the same size. There are 8 red pieces, 5 blue pieces, 7 yellow pieces, and 3 orange pieces. a. What is the probability that an orange piece of paper is pulled? b. What is the probability rule being used here, and how do you know?
3. There are 30 students in a class, both boys and gins. 9 of the students are girls. What percent of the class are girls? What percentage of the students are boys? 4. On a camping trip 5 and a half pounds of potatoes are needed for every 3 campers. The leader needs to buy potatoes for 27 campers. How many pounds of potatoes do they need to buy? 5. 1. If you only count the odd sides on a six sided die. Then what is the probability of rolling a three? Which probability rule is being used here, and how do you know that? w meng slugamal301 6. In the bag there are five different colors of folded paper all about the same size. There are 8 red pieces, 5 blue pieces, 7 yellow pieces, and 3 orange pieces. a. What is the probability that an orange piece of paper is pulled? b. What is the probability rule being used here, and how do you know?
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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Number 5 and 6
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percent of
the class are girls? What percentage of the students are boys?
4. On a camping trip 5 and a half pounds of potatoes are needed for every 3 campers. The
leader needs to buy potatoes for 27 campers. How many pounds of potatoes do they need to
buy?
5. 1. If you only count the odd sides on a six sided die. Then what is the
probability of rolling a three? Which probability rule is being used here, and how
do you know that?
6. In the bag there are five different colors of folded paper all about the same
size. There are 8 red pieces, 5 blue pieces, 7 yellow pieces, and 3 orange
pieces.
a. What is the probability that an orange piece of paper is pulled?
b. What is the probability rule being used here, and how do you know?
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