6) If X is N(45,5) for i = 1, 2,..., 25; find: 25 (a) P (30 < (X-45) < 55) 221 b) P(30< (X -45) 2 < 55)
6) If X is N(45,5) for i = 1, 2,..., 25; find: 25 (a) P (30 < (X-45) < 55) 221 b) P(30< (X -45) 2 < 55)
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.4: Translating Words Into Symbols
Problem 6MRE
Related questions
Question
![6) If X is N(45,5) for i = 1, 2,..., 25; find:
25
(a) P (30 < (X-45) < 55)
221
b) P(30< (X -45)
2
< 55)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F80f7d5b3-be13-477b-bd67-218f41a0c8ce%2F225d7a6d-d904-4322-91e1-3b14ef432ab9%2Fznwc1n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6) If X is N(45,5) for i = 1, 2,..., 25; find:
25
(a) P (30 < (X-45) < 55)
221
b) P(30< (X -45)
2
< 55)
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