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Creating a table can help you solve probability problems. You are to choose one of the cards at right without looking. Consider the probability of three outcomes: 1) choosing a vowel,
Single Maths B Probability & Statistics: Exercises & Solutions 1. QUESTION: Describe the sample space and all 16 events for a trial in which two coins are thrown and each shows either a head or a tail. SOLUTION: The sample space is S = {hh, ht, th, tt}. As this has 4 elements there are 24 = 16 subsets, namely
Probability –Questions & Solutions. November 2008. Compiled by Navan Mudali. Page 2of 71. Compiled by Navan Mudali. Page 3of 71. Compiled by Navan Mudali. Page 4of 71. Compiled by Navan Mudali.
Probability pdf. Examples. Workout. Click here. Question 1: Theo has 3 red sweets and 2 white sweets. He picks a sweet at random. (a) Write down the probability that Theo picks a red sweet. (b) Write down the probability that Theo picks a white sweet. Question 2: Leah has 12 cards, each with a shape on it. She takes a card at random.
PROBABILITY – PRACTICE QUESTIONS 1. Adam has a set of six cards. The cards have A, A, B, B, B and C on them. Adam is going to pick a card at random. (a) Circle the word that best describes the probability of choosing a C. Impossible Unlikely Evens Likely Certain
Practice Problems in Probability. Easy and Medium Di culty Problems. Problem 1. Suppose we ip a fair coin once and observe either T for \tails" or H for \heads." Let X1 denote the random variable that equals 0 when we observe tails and equals 1 when we observe heads. (This is called a Bernoulli random variable.)
Probability. Name: Exam Style Questions. Ensure you have: Pencil, pen, ruler, protractor, pair of compasses and eraser. You may use tracing paper if needed. Guidance. Read each question carefully before you begin answering it. Donʼt spend too long on one question. Attempt every question. Check your answers seem right. Always show your workings.