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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.
Find the probability for each problem below. 1. You roll a single die numbered from 1 to 6. What is the probability of rolling an odd number, expressed as a fraction? 2. A jar contains 12 caramels, 7 mints and 16 dark chocolates. What is the probability of selecting a mint expressed as a fraction? 3. The numbers 4 through 14 are placed in a
Practice and Problem Solving: A/B. Determine the probability of each event. Write impossible, unlikely, as likely as not, likely, or certain. Then, tell whether the probability is 0, close to 0, 1 , close to 1, or 1. 2. 1. randomly picking a blue card from a bag containing all blue cards.
2 Σεπ 2019 · Practice Questions. Previous: Direct and Inverse Proportion Practice Questions. Next: Reverse Percentages Practice Questions. The Corbettmaths Practice Questions on Probability.
The probability that Jeremy scores a goal in a football match is 2 9. He has 36 matches left to play this season. How many of these matches would you expect Jeremy to score in? 21. Herbert has 80 hens. The probability of each hen laying an egg tomorrow is 0.1. How many eggs do you expect Herbert’s hens to lay tomorrow?
X takes values 1, 2, 3, 4 each with probability 1/4 and Y takes values 1, 2, 4, 8 with probabilities 1/2, 1/4, 1/8 and 1/8 respectively. Write out a table of probabilities for the 16 paired outcomes which is consistent with the distributions of X and Y .
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.
