Question: Subject: business statistics Question: - 7Question NO : 04 Find the value of - un ko nown X meom ( MU ) SD (O )

Subject: business statisticsQuestion: - 7Question NO : 04 Find the value

Subject: business statistics

Question:

- 7Question NO : 04 Find the value of - un ko nown X meom ( MU ) SD (O ) Z, Pxob LX 250 ? 35 - 1. 43 0. 0766 - Question NO !- of Find the value of unknown mear ( ( ) SD ( 0 ) Z Pbob > x 2500 750 1- 0. 67 10 . 7475 An 1 = -7 Question No: 06 The Annual income of workers is normally distributed with mean of RS . 32, 000 and a standard deviation of RS . 2000 . If a worker is chosen at random , what is the probability that the worker earns less than 33, 000 ? 1. We PAPERWORK

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