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Take a Test-chelsey thompson - Internet Explorer https//www.mathul.com/Student/PlayerTestasp/testld:1678761 2017 (3 Fal) Math 12 online cc 16211 (kostyrko31604) Quiz: Chapter 6 Quiz Time Remaining: 01.09.59 Submit Quiz This Question: 1 pt 70115 (7 complete) This Quiz: 15 pts possible A statistics professor plans dlasses so carefully that the lengths of her classes are uniformly distributed between 48.0 and 53 0 minutes Find the probability that a given class period runs between 51.5 and 51.75 minutes Find the probability of selecting a class that runs between 51.5 and 51.75 minutes (Round to three decimal places as needed ) and s Enter your answer in the answer box y curve

Explanation / Answer

Solution:

P (51.5 < X < 51.75)
= 1/(53.0 - 48.0) dx [ from 51.5 to 51.75 ]
= (1/5)(x) [ from 51.5 to 51.75 ]
= (1/5)(51.75 - 51.5)
= (1/5)(0.25)
= 0.05
= 5%  

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