If you could redistribute the heads and tails in the sequence in any order (and you included only the number of runs (i.e. R’s) for this sequence that are possible), how many different number of runs (i.e. different R’s) would fall outside the range of 95% certainty that R happened by random chance? 9 10 11 16 18

If you could redistribute the heads and tails in the sequence in any order (and you included only the number of runs (i.e. R’s) for this sequence that are possible), how many different number of runs (i.e. different R’s) would fall outside the range of 95% certainty that R happened by random chance? 9 10 11 16 18

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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1. Use four of the follow example of an event Explanation This outcome is impossible. can never occur. This outcome is certain. It wi occur on every trial. This outcome is very unlikely but it will occur once in a whi in a long sequence of trials This outcome will occur more often than not, but doesn't occur almost every time.
Suppose that you toss a coin n times and experimentally determine that the probability of heads is 40%. How many times must you toss the coin in order to be 95% certain that the theoretical probability for heads is between 38% and 42%?
Given P(A) = 0.045, P(B) = 0.010, and P(C) = 0.084, and that events A, B, and C are mutually exclusive, what is the P(A or B or C)? Answer in decimal form. Round to 3 decimal places as needed.
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A researcher is interested in the reaction time of college students under high cognitive load. The students are asked to remember a random number sequence. While trying to remember the number sequence, the students are instructed to press the space key after they hear a tone on the computer. The researcher measures the time between when the tone occurs and when the space key is pressed. The variable being measured is a ___________ variable.
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An instructor gives his class a set of 12 problems with the information that the next quiz will consist of a random selection of 4 of them. If a student has figured out how to do 9 of the problems, what is the probability the he or she will answer correctly (a) all 4 problems? 0.2545(b) at least 3 problems.
The market research department at a manufacturing plant determines that 30% of the people who purchase the plant's product during any month will not purchase it the next month. On the other hand, 40% of the people who do not purchase the product during any month will purchase it the next month. In a population of 1000 people, 100 people purchased the product this month. How many will purchase the product next month and in 2 months? (a) next month _________ people (b) in 2 months ________ people
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I need help with developing the excel formula to calculate the probability for the 5th question of this assignemnt. In this tab, you must answer the five questions below the table of data. To do so, you will have to write formulas which calculate probabilities. To write these formulas, remember the following formula for classical probability: ?(?) = ?/ ? = ?????? ?? ???? ????? ? ?????? / ????? ?????? ?? ???????? ???????? ?? ?ℎ? ?????? ????? Each of the questions involves a different “X”, and some of them involve different “T”s. Think through each question carefully to make sure you identify these values correctly. Question 5 What is the probability that someone with some college or more makes $75,000 or more? Answer: Household Income ($1000s) Education Level $0 - 24.9 $25 - 49.9 $50 - 74.9 $75 - 99.9 $100+ Total Not H.S. Graduate 4,207 3,459 1,389 539 367 9,961 H.S. Graduate 4,917 6,850 5,027 2,637 2,668 22,099 Some College 2,807 5,258 4,678 3,250 4,074 20,067…