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A ticular medical prondure h-an89% mre-re.. undergo the procedure. We sesume tha

ID: 2907821 • Letter: A

Question

A ticular medical prondure h-an89% mre-re.. undergo the procedure. We sesume tha the f are mutually independent What io the proabality that y operation is successful the A)0.0011 B)09655 C)0.1237 D) 0sm ?? 9. The nal Human Fetrs reported s str i" .....- ere asked to paralel park two cars having very dilf and turning rad The time in cns fo The following reults are obtained de Mean 419 -21 Standard deviation -605 -5.011 By-uming normality, construct % "mlikero interval 6, the what can we say about the parking times of the ) The interval in 14.79,7.21 it io fter to park the wond that the parking tines for the t cars are di C) The interval in (-479, 7.21 ter to park the t r D) The interval 6.11,8.3inte to park the fret cr that the parking tim for the two care are di

Explanation / Answer

8)
p = probability of success in any operation = 0.89

probability of failure = 1- p = 0.11

probability that only second is successful
= 0.11 * 0.89 *0.11*0.11
=0.00118459

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