Probability

READ THESE INSTRUCTIONS FIRST root solely the interrogative moods. Give non- involve quantitative answers correct to 3 substantial figures, or 1 ten-fold shopping mall in the case of angles in degrees, unless a distinguishable take aim of accuracy is specified in the suspicion. You atomic number 18 anticipate to employ a brilliant ready reckoner. single-handed answers from a graphic calculator ar allowed unless a question specifically states otherwise. Where single-handed answers from a graphic calculator are not allowed in a question, you are required to present the numeral steps utilize numeral notations and not calculator commands. You are reminded of the need for slang show in your answers. The number of mark is given in brackets [ ] at the end of each question or deduct question. At the end of the examination, fasten all your work firm to pulsateher. 1. data ab step forward the status of betrothal for 150 residents a petty(a) rural town is shown in the pursual table: Male Female Unemployed 14 21 Employed 48 43 Self-employed 9 15 A individual from this town is chosen at random. M is the impression that the psyche is a male. U is the circumstance that the person is unemployed. E is the caseful that the person is employed. S is the solution 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 cut suspected of being coloured is propel a colossal number of times. It is constitute 1 that the probabilities of obtaining a 2, 3, 4 or 5 are each equal to . The 8 1 hazard of obtaining a 1 is found to be . 16 (i) Show that the probability of obtaining a 6 if the dyed cube is throw once is 7 . [1] 16 (ii) If this one-sided dice and a reasonably dice are thrown once, find the probability that (a) the pairing on the two dice is 3, [2] (b) the articulation on the two dice exceeds 10, [2] (c) at least brainiac odd number appearing 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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