Explanation: The probability of any one of the numbers is 1/6. 45,000 and Rs. 0000006036 00000 n There are 4 choices for each question. 176 times. (1/26) 20 36 x/(5 + x) = 2 X (5/5+x) A student who has not studied for the test decides to answer all the questions randomly by guessing the answer to each question. 0000002875 00000 n One card is drawn from this box randomly, then the probability that the number on card is a perfect square. Total numbers from 2 to 101 =100 startxref A) discrete B) continuous 1) 2) Classify the following random variable according to whether it is discrete or continuous. A. Find the probability of workers who earn between Rs. When a dice is thrown, What is the probability of any one of the numbers? Explanation: For x = 45000, z = -2 and for x = 52000, z = 0.375. 0000006738 00000 n Explanation: Sample Space : When we perform an experiment, then the set S of all possible outcomes is called the sample space. 0000003455 00000 n A type of probability distribution that shows the probability of x successes in n trials,where the probability of success remains the same from trial to trial,is referred to as a _____. 0000004748 00000 n 0 5 ? Explanation: If a coin is tossed, there are two possible outcomes − Heads or Tails. A. 0.9707 ? 16 A multiple-choice test has 30 questions. The number of cups of coffee sold in a cafeteria during lunch A) discrete B) continuous 2) 3) Consider the given discrete probability distribution. 0000009433 00000 n �{����&Q1T�"ć�<3��3�Ż[�m�FFR��rHdq So probability of getting a card with perfect square number is: 55 0 obj <>stream ? 0000096258 00000 n P (perfect square) = 10/100 3 years ago. 0000004145 00000 n 2. :���:����S�>N�5F)�1. B. According to question, 0000003181 00000 n 0000008067 00000 n 0000059986 00000 n Probability distributions multiple choice questions (MCQs), probability distributions quiz answers, MBA business statistics test prep 1 to learn online business courses. 0000078140 00000 n 0000001415 00000 n 10. From a deck of 52 cards, if one card is picked find the probability of a diamond being drawn? 0000018593 00000 n What is the probability of exactly five calls in a 10-minute period during weekday mid-morning hours? 8. The annual salaries of workers in a large manufacturing factory are normally distributed with a mean of Rs. 9. 0000008754 00000 n (1/25) 0000008306 00000 n %PDF-1.4 %���� Which of the following probability distributions can be used to calculate the student’s chance of getting at least 20 questions right? None of the above; A class with 10 students will be split into five teams of two students each. 0000018866 00000 n D. data. h�TP�n� ���-���),��]�"�Nz�#��}�8����2���cw�K@��{L`�7�y�ጣ���ӎ�'�fq�- ���ږЏ�\R��n��� F���W��'` %��_TxU��?r�����g�KP��#B˄�2���J@o��I�:[}Q����3YPË�=WT-r9$�N��x���2�5��.��,�����J�rȷ �p� Start studying chapter 5 Discrete probability distributions-multiple-choice. 0000077921 00000 n A. 20 0 obj <> endobj C. (3/52) 65% average accuracy. H���Mo�0��� endstream endobj 21 0 obj <> endobj 22 0 obj <> endobj 23 0 obj <>/ProcSet[/PDF/Text]/ExtGState<>>> endobj 24 0 obj <> endobj 25 0 obj <> endobj 26 0 obj <> endobj 27 0 obj <> endobj 28 0 obj <>stream ��B3D�X0� trailer This section focuses on "Probability" in Discrete Mathematics. D. (1/52). rirby. ... On an eight question multiple choice quiz with 4 answers for each question, what is the probability of guessing and getting 6 correct answers? Explanation: Probability of being an ace = 4/52 = 1/13. From a deck of 52 cards, if one card is picked find the probability of an ace being drawn? Find the probability that x exceeds 5. There are four women and six men in the class. xref 0000001334 00000 n �6J�=\�n�(��U��R�%e�N��n��?�� �3˷Q�I������\PT�G�\˫���Gz�q�� %%EOF 11th - 12th grade. 0000070104 00000 n 0000007869 00000 n 0000002355 00000 n Event 5. (1/5) 48,000 and a standard deviation of Rs. C. (1/20) <<066B319A700BB24A9B98CA62D72E9EC9>]>> D. Tossing Space. B. 0000003532 00000 n (1/13) Mathematics. 52,000. Choose the one alternative that best completes the statement or answers the question. A)hypergeometric probability distribution B)uniform probability distribution C)normal probability distribution D)binomial probability distribution Explanation: We know that discrete probability function largely depends on the properties and types of data such as Binomial distribution can lead to model binary data such as flipping of coins. 3. x�b```f``�d`e``�fd@ A�����3L\��Ы1�$��:�'214�F�ʔ �eb�17�;�cf��� TǤ���� 6���2vq��::��c_�Vb5��/� C:�=�c�3�6�S��@%��61�aZ�T����C%�"�b�(�j�#��+�as�Ug8���p�5��$��%�g?������e�i@l����S�4#_0 ;�>3 endstream endobj 29 0 obj <> endobj 30 0 obj <> endobj 31 0 obj <>stream D. (1/10), Explanation: The perfect square numbers between 2 to 101 are: ��a�� R�C�Q�*m#�=5U�ޅ Save. A bag contains 5 red balls and some blue balls .If the probability of drawing a blue ball is double that of a red ball, then the number of blue balls in a bag is: Explanation: Let the number of blue balls be x Explanation: The mathematical methods of probability arose in the investigations first of Gerolamo Cardano in the 1560s (not published until 100 years later), and then in the correspondence Pierre de Fermat and Blaise Pascal (1654). 0.0378 ? ⇒ P (perfect square) = 1/10. ⇒ x = 10. Explanation: Probability of being a diamond = 13/52 = 1/4, 7. Discrete Mathematics Questions and Answers – Probability. MULTIPLE CHOICE. Discrete probability distribution depends on the properties of ___________, A. discrete variables 0000002499 00000 n 0000005003 00000 n Then total number of balls will be 5 + x. 35,000 and Rs. 0.0293 ? 4. 1500. 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 Discrete Probability Distributions DRAFT. if has a binomial distribution with , then the distribution of is, if has a binomial distribution with, then the distribution of is, the number of phone calls arrving at a switchboard in a 10 minute time period would be best modeled with the, the number of defects per 1000 feet of extruded plastic pipe is best modeled with the, the probability of selecting 2 male employees and 3 female employees for promotions in a small company would best be modeled with the, the probability of selecting 3 defective items and 7 good items from a warehouse containing 10 defective and 50 good items wuold best be modeled with the, which of following statements regarding a binomial experiment is false , where is the number of trails ,and is thr probability of success in each trial, which of the following statement regarding a binomial experiment is false, where is the number of trials, and is the probability of success in each trial, which of the following condition is not a condition for the hypergeometric distribution, the probability of success is the same on each trial, what kind of distributions are the binomial and poisson probability distribution, what must you know to develop a binomial probability distribution, the probability of success and the number of trials, if you are conducting an experiment where the probability of a success is 0.2 and you are interested in the probability of 4 success in 15 trials , the correct probability function to use is the. If a coin is tossed, how many possible outcomes? 0000078426 00000 n 0000019102 00000 n This section focuses on "Probability" in Discrete Mathematics. Edit. These Multiple Choice Questions (MCQ) should be practiced to improve the Discrete Mathematics skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations. These Multiple Choice Questions (MCQ) should be practiced to improve the Discrete Mathematics skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

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