a Determine the probability of makingthe true value is 0.45 and a sample of sizedistribution is tested. It is hypothesised that9. The probability of success for a binomialthe true value is 0.45 and a sample of size12 is taken.a type I error if the significance level isi 10%ii 5%iii 1%b Find also the probability of makinga type II error in each case if the truevalue is actually 0.6Full A Level

Given Information:- p=0.45, n=12

Answered: a Determine the probability of making 9…

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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I During an Professor's office hours (from 12pm to 6pm), an average of about 1 student per hour comes in for help. Assuming that the probability of a student coming in is uniform throughout the office hours..... What are the odds that on a particular day 6 students would have come in for help? What is the mean number of students that will come on a particular day? Variance? Standard deviation? acer
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Choose the correct distribution to use. The distribution of scores is normal and you know the population standard deviation. Regardless of sample size you use: Select an answer z-score t-score Binomial Geometric Poisson None The original distribution is NOT normal, you know the population standard deviation and your sample size is large (greater than 30), then you use: Select an answer z-score t-score Binomial Geometric Poisson None The original distribution is normal, you do NOT know the population standard deviation. You do have a sample standard deviation. You would then use: Select an answer z-score t-score Binomial Geometric Poisson None The original distribution is NOT normal, you do NOT know the population standard deviation and your sample size is small (less than 30), then you use: Select an answer z-score t-score Binomial Geometric Poisson None The original distribution is discrete, you know the probability of success and you are looking for the probability of getting xx…
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UPVOTE will be given! STATISTICS AND PROBABILITY MULTIPLE CHOICE A public bus company official claims that the mean waiting time for Bus # 14 during peak hours is approximately 10 minutes. Karen took Bus # 14 during peak hours on 36 different occasions. Her mean waiting time was 8.7 minutes. Assume that the population standard deviation σ of 2.9 minutes is known. At the 0.01 significance level, test if the mean of all the peak hours waiting time for Bus # 14 is significantly different from 10 minutes. What conclusion may be drawn? a. W. There is sufficient evidence to reject Ho. The mean peak hours waiting time for Bus # 14 does not differ significantly from the hypothesized mean waiting time. b. X. There is insufficient evidence to reject Ho. The mean peak hours waiting time for Bus # 14 does not differ significantly from the hypothesized mean waiting time. c. Y. There is sufficient evidence to reject Ho. The mean peak hours waiting time for Bus # 14) differs significantly from the…

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