D 2D1D34567892WSXA tetrahedron die has 4 equal outcomes: 1, 2, 3, 4 so each number has 25% chance of landing. If you rolled the die 100 times, you would expect 25 of thetimes to land on 4. It is considered unusual for anything to happen outside of 2 standard deviations. If you roll a die 100 times, how many 4's appearingwould be considered unusual?less than type your answer...more than type your answer....Previous3edCC$4rfJL%%%5tgDil6DELLbyh&7nJ*j8。9JIkmOV-01altPV....LctrlNex

To determine the number of 4's appearing that would be considered unusual, we need to calculate the…

Answered: A tetrahedron die has 4 equal outcomes:…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Similar questions

If 25% of boys born weigh over 20 lbs and a sample of 150 was taken what are the odds that 35 or fewer of them weigh over 20 pounds?
A person died prematurely, find the probability with which he could have been a heavy smoker given the following data: Off all people: 50% of people don't smoke, 20% are light smokers & 30% are heavy smokers. Heavy smokers are twice as likely to die prematurely as light smokers, light (6 marks) smokers are twice as likely to die prematurely as nonsmokers.
The probability that Aiko can drive to work without having to stop at a red light is 0.125. The odds against Aiko driving to work without seeing a red light are blank. What odds best complete the sentance?
A number is drawn at ramdom from a box. There is a 20% chance for it to be less than 10. There is 10% chance for it tobe more than 50%. so, the chance of getting a number 10 and 50 (inclusive) is 70%.
If the probability of dropping an egg is 0.01, what is the probability of not dropping the egg? Show the work, include the permutation, combination, or values you are multiplying or dividing.
Mensa requies a test score to be in the top 2%. The test has a mean of 100 and Std. Dev. of 15.and scores are normally distributed. If 4 subjects take the test and they have a mean of 132 but the individual scores are lost, can we conclude that all 4 of them are eligible for Mensa?
Out of all families with 4 children, you select one family at random. What are the chances that the family you select has exactly 3 boys? Enter your answer as a decimal rounded to three decimal places (if necessary).
Please show your solution. A petroleum company exploring for oil has decided to drill 2 wells, one after the other. The probability of not striking oil in the first well is 0.25. Given that they strike oil in the first attempt, the probability of striking oil in the second attempt is 0. 85. What is the probabilty of striking oil in both wells?

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