If a marble is drawn from the jar at random, what is the probability that this marble is white? (e) Calculate the probability that Neal wears no cap. In question 4 of probability 2 you can write your first probability as 1/5 rather than a/5a. The wording, diagrams and figures used in these questions have been changed from the originals so that students can have fresh, relevant problem solving practice even if they have previously worked through the related exam paper.The solutions to the questions on this website are only available to those who have a Search for exam-style questions containing a particular word or phrase:Do you have any comments about these exam-style questions? One of the Costlow supermarkets is selected at random. Colour: (c) Find the probability that the letter printed on the card chosen at random has no lines of symmetry.
Exam-style Questions: Probability Distributions. He tells people that this doubles their chances of winning. (b) Work out the probability that a student chosen at random from the whole school does For this question, give all your answers as fractions.The letters of the word SUMMER are printed on 6 cards. (c) Find the probability that both cakes are plain.On another shelf there are two boxes, one red and one green.
Calculate the probability that only one of the cards she chooses has the letter M printed on it. GCSE Higher: There are only crayons in a pencil case and the crayons are either orange, purple or brown. A lottery is drawn at random. Ben randomly chooses either the red or the green box and randomly selects a cake. A card is drawn at random from a deck of cards. The tree diagram below represents the situation with the four possible outcomes where C stands for chocolate cake and P for plain cake. Exam Questions – Normal distribution, finding a probability. There are 4 honours of each unit. The probability that another vaulter is successful at clearing five metres 3
Find: a) how many different ways there are of them lining up. Find the probability of getting a queen. (h) Calculate the probability that Neal wears boots on one of the first two days,
(f) Find the probability that he chooses a cake from the red box given that it is a chocolate cake.Jane and David play two games of golf. Two fair dice are thrown. If the scores are equal then that score is recorded. (a) Use this information to estimate how many students in the school have pet dogs.She is in a class of 28 students, 7 of whom have pet dogs.Luka and Donna have an idea. (e) Each Costlow supermarket has 40 baskets of loaves.
1. (d) Chris chooses a card at random, replaces it, then chooses a card again. wear. There are 11 sweets in this jar.Calculate the probability that Mrs Gill will take a sweet of each colour if she takes two sweets randomly from the jar.Aran, Betsy and Connor collect data about which way up a drawing pin will land if dropped from a fixed height. (b) Find the probability that the card chosen at random does not have the letter M printed on it. (d) Find the probability that a basket of loaves selected at random contains at most one loaf that is short. The blood groups of 200 people is distributed as follows: 50 have type blood. / Exam Questions - Normal distribution, finding a probability. 2. In the game of 'Soap', two fair dice, with the faces numbered 1 to 6, are thrown. The loaves are displayed in baskets of twelve. Additional materials for exam preparation can be found under the class sessions dedicated to exam … (b) Create an equation to represent this information.A game is played with a biased five-sided spinner. Exam Style Questions Ensure you have: Pencil, pen, ruler, protractor, pair of compasses and eraser You may use tracing paper if needed Guidance 1. There are Kings, Queens and Jacks. The probability that the total score is a prime number is:Then E= { (1, 1), (1, 2), (1, 4), (1, 6), (2, 1), (2, 3), (2, 5), (3, 2), (3, 4), (4, 1), (4,3),(5, 2), (5, 6), (6, 1), (6, 5) }A man and his wife appear in an interview for two vacancies in the same post. …
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