2- Adish contains 8 red jellybeans, 5 yellow jellybeans, 3 black jellybeans, and 4 pink jellybeans. If a jellybean is selected at random, find the probability that it is (a) A red jellybean (b) A black or pink jellybean (c) Not yellow (d) An orange jellybean

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 3P: Dividing a Jackpot A game between two pIayers consists of tossing coin. Player A gets a point if the...
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2- Adish contains 8 red jellybeans, 5 yellow jellybeans, 3 black jellybeans, and 4 pink jellybeans. If a jellybean is selected at random, find the probability that it is (a) A red jellybean (b) A black or pink jellybean (c) Not yellow (d) An orange jellybean. 3- Calculation practice for the binomial distribution. Find P(X = 2), P(X < 2), P(X > 2) when (@A)n=4,p=0.2 (b)n=8,p=0.1 4- A certain Algebra | class has weighted grades. The weights are: 10% Homework 30% Quizzes 60% Tests A grade sheet is given below. Calculate the student’s average. A;signmenl Grade - HW 1-1 100 HW12 [100 HW 1-3 105 Hw 14 96 HW 15 97 HW1-6 | 100 Quiz #1 68 Quiz #2 84 Test #1 78 HwW21 100 [Hw22 100 HW23 |0 Quiz #a Test#2
2-A dish contains 8 red jellybeans, 5 yellow jellybeans, 3 black jellybeans, and 4 pink jellybeans. If a
jellybean is selected at random, find the probability that it is
(a) A red jellybean
(b) A black or pink jellybean
(c) Not yellow
(d) An orange jellybean.
3- Calculation practice for the binomial distribution. Find P(X = 2), P(X < 2), P(X > 2) when
(a) n = 4, p = 0.2
(b) n = 8, p = 0.1
4-
A certain Algebra I class has weighted grades. The weights are:
10% Homework
30% Quizzes
60% Tests
A grade sheet is given below. Calculate the student's average.
Assignment Grade
HW 1-1
100
HW 1-2
100
HW 1-3
105
HW 1-4
96
HW 1-5
97
HW 1-6
100
Quiz #1
68
Quiz #2
84
Test #1
78
HW 2-1
100
HW 2-2
100
HW 2-3
HW 2-4
96
HW 2-5
78
Quiz #3
80
Quiz #4
92
Test #2
84
Transcribed Image Text:2-A dish contains 8 red jellybeans, 5 yellow jellybeans, 3 black jellybeans, and 4 pink jellybeans. If a jellybean is selected at random, find the probability that it is (a) A red jellybean (b) A black or pink jellybean (c) Not yellow (d) An orange jellybean. 3- Calculation practice for the binomial distribution. Find P(X = 2), P(X < 2), P(X > 2) when (a) n = 4, p = 0.2 (b) n = 8, p = 0.1 4- A certain Algebra I class has weighted grades. The weights are: 10% Homework 30% Quizzes 60% Tests A grade sheet is given below. Calculate the student's average. Assignment Grade HW 1-1 100 HW 1-2 100 HW 1-3 105 HW 1-4 96 HW 1-5 97 HW 1-6 100 Quiz #1 68 Quiz #2 84 Test #1 78 HW 2-1 100 HW 2-2 100 HW 2-3 HW 2-4 96 HW 2-5 78 Quiz #3 80 Quiz #4 92 Test #2 84
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