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

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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• 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
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