A sprinkler system is designed so that the average time for the sprinklers to activate after being turned on is no more than (15) seconds. A test of (6) systems gave the following times: (17, 31, 12, 17, 13, 25) Is the system working as specified? Test using, α =0.1
A sprinkler system is designed so that the average time for the sprinklers to activate after being turned on is no more than (15) seconds. A test of (6) systems gave the following times: (17, 31, 12, 17, 13, 25) Is the system working as specified? Test using, α =0.1
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 20E
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A sprinkler system is designed so that the average time for the sprinklers to activate
after being turned on is no more than (15) seconds. A test of (6) systems gave the
following times:
(17, 31, 12, 17, 13, 25)
Is the system working as specified? Test using, α =0.1.
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