Year 7 probability questions 1. Which number could be added to this spinner to make it more likely that the spinner will land on an odd number than a prime number? 333 999 555 111111 2. Ifan rolls a fair dice, with sides labelled A, B, C, D, E and F. What is the probabi...
I hope these questions served as a reasonable test of your probability skills. These questions were some of my favorite ones when I began learning the basics of probability, and they’re still fun for me to solve whenever I have spare time. Best of luck on the interview process and keep ...
wilderae has a dual life strategy, with a 1–2 year aquatic larval period, followed by a more terrestrial adult phase, with individuals often occurring far from water (Petranka, 1998). In the late 1990s researchers, working in cooperation with the National Park Service, conducted a series ...
Frequently Asked QuestionsWhy is probability important?Probability is important because it gives a way of quantifying the chances of something happening. This allows us to make decisions when outcomes are uncertain. It also gives us a way of understanding the chances of complicated events where ...
Probability Important Questions 8,612 Probability Problems Two dice are thrown together. Find the probability that the product of the numbers on the top of the dice is: (i) 6 (ii) 12 (iii) 7 A bag contains 10 red, 5 blue and 7 green balls. A ball is drawn at random. Find the pr...
meaning their probability judgments are too high. Second,overconfidencedeclines as the task becomes easier. Some, although not all, overconfidence is caused by researchers often (inadvertently) choosing trick questions that are likely to be answered incorrectly (e.g., “Who invented the telescope, Ga...
because one year in four has 366 days and because birth dates are not distributed uniformly throughout the year. Moreover, if one attempts to apply this result to an actual group of individuals, it is necessary to ask what it means for these to be “randomly selected.” It would naturally...
Probability questions will often involve mention ofspinners: Katy has this spinner. The chance of the spinner landing on an even number when she spins it is 3/6, which can be simplified to 1/2. a) What is the chance of her getting a square number?
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Given that it is a good year, you expect that a dividend will be declared with probability 0.90. However, if it is not a good year, then a dividend will occur with probability 0.20. a. Draw a probability tree for this situation, with the most appropriate choice for the first branch. ...