2. A box of 800 tickets contains 295 1's and 505 0's. One hundred draws will be made at random with replacement from this box. a) What is the SD of the box? 05. (295-4001 + (505-4002) 100 x 22050 36 x 61-4-36) 110129 = 105 1002 295 800 = 0.30 b) What is the expected value for the number of 1's in the sampled tickets? encisco

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
icon
Related questions
Question
• 2. A box of 800 tickets contains 295 1's and 505 0's. One hundred draws will be made at
random with replacement from this box.
a) What is the SD of the box? 05
(295-400 +
(505-400²)
00x²0:36x61-0-36)
11012 5
= 105
R-D
295
800
= 0.30
22050
2
b) What is the expected value for the number of 1's in the sampled tickets?
E
Transcribed Image Text:• 2. A box of 800 tickets contains 295 1's and 505 0's. One hundred draws will be made at random with replacement from this box. a) What is the SD of the box? 05 (295-400 + (505-400²) 00x²0:36x61-0-36) 11012 5 = 105 R-D 295 800 = 0.30 22050 2 b) What is the expected value for the number of 1's in the sampled tickets? E
• 2. A box of 800 tickets contains 295 1's and 505 0's. One hundred draws will be made at
random with replacement from this box.
a) What is the SD of the box? 05
(295-400 +
(505-400²)
00x²0:36x61-0-36)
11012 5
= 105
R-D
295
800
= 0.30
22050
2
b) What is the expected value for the number of 1's in the sampled tickets?
E
Transcribed Image Text:• 2. A box of 800 tickets contains 295 1's and 505 0's. One hundred draws will be made at random with replacement from this box. a) What is the SD of the box? 05 (295-400 + (505-400²) 00x²0:36x61-0-36) 11012 5 = 105 R-D 295 800 = 0.30 22050 2 b) What is the expected value for the number of 1's in the sampled tickets? E
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Elements Of Modern Algebra
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,