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7., , 10., , 12., , ie, , 14., , "80 times and records her observation in the table shown below., , , , 2 », eo Oa O15 ry ae, , 26 ie, ot oe, , A card is drawn from a deck of 52 cards. The event £ is that card is not an ace of hearts. The, umber of outcomes favourable to £ is UVCERT Exemplar), fe) 4 (6) 13 (c) 48 (d@) 51, One card is drawn from a well shuffled deck of 52 cards. The probability that itis black queens, @ + ® 5 © a a ne, Which of the following can be probability of an event?, (a) 2 (6) -1 () O03 (dy 1.42, A die is thrown once. The probability of getting an even number is, {a) ; (b) x {c) ! (d) =, The probability of throwing a number greater than 2 with a fair die is, , 2 | 3, , 1 9, @) 3 o> 4 @) 5, The probability of getting exactly one head in tossing a pair of coins is, , (a) 0 (1 On «) +, , Which of the following can be the probability of an event?, , 18 5, , 28 @) 7, , Acard is selected at random from a well shuffled deck of 52 ¢, playing cards. The probability, , its being a face card is, , Pn oe 6, ” 15 O 75 @ 15 Ot aoe, , Kirti has a box containing four cards labelled A., , B, Cand D. She randomly picks a card, Wise vatoctc the label of ths'cib ac put i beck in the box. St reqeeae x, , (a) -0.04 (hb) 1.004 (c)

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15. Smita has a bag containing 1 red, 1 green, 1 yellow,, , 16., , 17., , {Q Empirical probability = 75 (d) Empirical probability = 7¢, Theoretical probability = 5 ‘Theoretical probability =, , 1 black and 1 blue ball. She randomly, , Se bal rom the tng nots it colour and heeps it back in the ag Sh sopare SSS, , Ce oon ne ahowe the bumber of times each colour ball she gets. The mumpes of tongs, , , , , , , , , , , , , , , , , , , , black ball is picked is missing in the table. [CBSE Question Bank], Red ball Green ball Yellow ball Black ball Blue ball, 10 6 5 2 10, She then repeats the experiment 10 more times and gets red ball twice, green ball once, yellow, , ball thrice, black ball once and blue ball thrice., , 5 the number of trials of the experiment increases?, , 1 ball becomes equal to its theoretical probability., , all does not get closer to its theoretical probability., , Which of these is a valid conclusion a, , {@) The empirical probability of pic king rec, , () The empirical probability of picking red b, , (c) The empirical probability of picking yellow ball gets closer to mts theoretical probability., , (d) The empirical probability of pic king yel, probability., , Ifa card is drawn from a deck of, , a black card and what can we say about that event?, (b) band itis a sure event., , (d) Land it isan impossible event., , Jlow ball gets further away from its theoretical, , cards, what is the probability of a card drawn to be a red or, [CBSE Question Bank), , (a) Oand it is a sure event(c) Oand it is an impossible event, , A spinner is shown below., , Some of the events are listed below, when the spinner is spinned., , Event A: The spinner lands on @ multiple of 11., , Event B: The spinner Jands on a number less than 11., , umber more than 10,, s true about the three events? {CBSE Question Bank), event while the probabilities of Events B and C are, , Event G: The spinner lands on 4”, , Which of the following statement i, , (a) Probability of Event Ais 1,50 Aisa sure, 0, so they are impossible events., , (b) Probability of Event Bis 1,50 Bisasu, 0), so they are impossible events,, , re event while the probabilities of Events A and Care, , -—