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الصفحة الرئيسية الميزات خطط الأسعار  المجتمع
1) It refers to a discipline concerning data collection up to data presentation. a) Statistics b) Probability c) Random Variables d) Experiment 2) What do you call to any activity which can be done repeatedly through different methods? a) Statistics b) Probability c) Random Variables d) Experiment 3) How many sample space are there when tossing 5 coins? a) 12 b) 22 c) 32 d) 42 4) It is a random variable which the possible outcomes are fix and countable. a) Random Variable b) Discrete Random Variable c) Continuous Random Variable d) Variable 5) Discrete probability distribution is also known as? a) Continuous Probability Distribution b) Probability Distribution c) Probability d) Probability Mass Function 6) What is the probability of getting 3 tails when tossing 4 coins? a) 2/16 or1/8 b) 4/16 or 1/4 c) 6/16 or 3/8 d) 8/16 or 1/2 7) It is a random variable that has an infinity and measurable possible outcomes. a) Random Variable b) Discrete Random Variable c) Continuous Random Variable d) Variable 8) What is the probability of getting K from a deck of cards? a) 2/52 b) 3/52 c) 4/42 d) 5/52 9) It consists of the values a random variable can assume and the corresponding probabilities of the values.  a) Discrete Probability Distribution b) Probability Distribution c) Probability Mass Function d) Probability 10) What are the possible outcomes of drawing a heart from a deck of cards? a) 1,2,3,4,5,6,7,8,9,10,J,Q,K b) 0,1,2,3,4,5,6,7,8,9,10,J,Q,K c) A,1,2,3,4,5,6,7,8,9,10,J,Q,K d) 1,3,5,2,6,7,10,8,4,9,K,J,Q 11) What are the possible outcomes when tossing 7 coins either getting a head or tail?  a) 0,1,2,3,4,5 b) 0,1,2,3,4,5,6 c) 0,1,2,3,4,5,6,7 d) 0,1,2,3,4,5,6,7,8 12) It refers to a change of something happening a) Probability Distribution b) Random Variable c) Probability d) Variable 13) It is a type of sample space that can be used in more than 2 events. a) Listing b) Table Diagram c) Tree Diagram d) Diagram 14) It refers to a variable whose values are determined by chance. a) Random Variable b) Discrete Random Variable c) Continuous Random Variable d) Variable 15) It refers to all possible outcomes in an experiment. a) Random Variables b) Sample Space c) Outcomes d) Experiment

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