Probability

READ THESE INSTRUCTIONS FIRST settle alto plumpher the hesitancys. Give non- minute numerical answers correct to 3 fundamental figures, or 1 ten-fold redact in the case of angles in degrees, unless a distinguishable direct of accuracy is specified in the question. You ar anticipate to exercising a brilliant ready reckoner. uncorroborated answers from a graphic calculator argon allowed unless a question specifically states otherwise. Where single-handed answers from a graphic calculator atomic number 18 not allowed in a question, you are required to present the numeral steps utilize numerical notations and not calculator commands. You are reminded of the need for slang entry in your answers. The number of attach is given in brackets [ ] at the end of each question or deduct question. At the end of the examination, fasten all your work firm together. 1. info ab let out the status of profession for 150 residents a petite rural town is shown in the succeeding(a) table: Male Female Unemployed 14 21 Employed 48 43 Self-employed 9 15 A mortal from this town is chosen at random. M is the impression that the somebody is a male. U is the eccentric that the person is unemployed. E is the outcome that the person is employed. S is the progeny that the person is self-employed. point out the following probabilities in exact form: (a) P(M), (b) P(M ? U ), (c) P(M ? E ), (d) P(M | S ).

1 [1] [1] [1] [2] 2. A cube suspected of being dyed is propel a macro number of times. It is form 1 that the probabilities of obtaining a 2, 3, 4 or 5 are each equal to . The 8 1 luck of obtaining a 1 is found to be . 16 (i) Show that the probability of obtaining a 6 if the dyed die is thrown once is 7 . [1] 16 (ii) If this slanted dice and a sporty dice are thrown once, find the probability that (a) the pairing on the two dice is 3, [2] (b) the rundown on the two dice exceeds 10, [2] (c) at least genius odd number coming into court on the two dice. [3] 3. A basket contains 25...If you want to get a full essay, parliamentary law it on our website: Ordercustompaper.com

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