4) Let G. be Graup and aE G La> ç Cala)? give Is Prove OY Counter example G. H, k Such (2) Let be group Subgroups be and of NG( H) that Relate * NG(K) and
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- 5.5-7EX7.8) Let Y be a random variable having a uniform normal distribution such that Y U(2,5) 2 Find the variance of random variable Y.Q.7: Mr. Hamood. a research scholar of Business Department in HCT, would like to find out the association between the mid-term marks, quiz marks, assignment marks and end semester marks with the Total Marks/GP obtained by the students in the final exam. He has decided to collect the data from the college students studying in the Sultanate of Oman. He came to know that there are more than 138,000 stuđents studying in all the different colleges in Oman and realized that it is not possible to collect the data from all the students considering the time to complete the study a) How will you decide the sample size? Discuss with reasons b) Find out the dependent variable and independent variables c) Who are the respondents?
- 3.3 #7 on the picture I sent.5.1.3 WP s the probability that a bit has high, moderate, and low distor- tion is 0.01, 0.04, and 0.95, respectively. Suppose that three bits vs In the transmission of digital information, are transmitted and that the amount of distortion of each bit is assumed to be independent. Let X and Y denote the number of bits with high and moderate distortion out of the three, respectively. Determine: a. fxy(x, y) b. fx(x) с. Е(X)6.1.5. Consider the pdf in Exercise 6.1.4. (a) Using Theorem 4.8.1, show how to generate observations from this pdf. (b) The following data were generated from this pdf. Find the mles of and the median. 1.2 7.7 4.3 4.1 7.1 6.3 5.3 6.3 5.3 2.8 3.8 7.0 4.5 5.0 6.3 6.7 5.0 7.4 7.5 7.5An SRS of 100 flights by Speedy Airlines showed that 64 were on time. An SRS of 100 flights by Happy Airlines showed that 80 were on time. Let pS be the proportion of on-time flights for all Speedy Airline flights, and let pH be the proportion of all on-time flights for all Happy Airlines flights. Is there evidence of a difference in the on-time rate for the two airlines? To determine this, you test the hypotheses H0 : pS – pH 0, Ha : pS – pH 0. The P-value of your test is 0.0117. Which of the following is an appropriate interpretation of the P-value? a. If the on-time rates for the two airlines are equal, there is a 0.0117 probability of getting samples with a difference as far or farther from zero as these samples. b. If the on-time rates for the two airlines are not equal, the probability of getting samples with a difference as far or farther from zero as these samples is 0.9883. c. The probability of making a Type I error is 0.0117. d. The probability of making a Type II error…2.5.5.) The cumulative distribution function F(x) of a random variable X is given by 0, -8lathPreAlg.PM2.20.21 [20 Items] estions 7 of 7 + 18. Graph a function where interval (1) is an increasing interval, interval (2) is decreasing interval, interval (3) is constant interval, and interval (4) is decreasing interval. A. В. С. D. (2) (3) (4) (0) (3)4) (3)Q.No.2. a) The specific laboratory are being used to perform chemical analysis. Samples of the same material are sent to the laboratories for analysis as part of the study to determine whether| or not they give, on the average, the same result. The analytical results are as follows:- Lab results 58.7 – 61.9 62.0 – 65.2 65.3 – 68.5 68.6 – 71.8 71.9 – 75.1 f 4 13 9 4 What is the Modal values of the laboratory? b) The following distribution shows the drying times in hours of a certain brand of latex paint. Drying Times (Hours) Frequency 2.0-2.4 12 2.5-2.9 15 3.0-3.4 20 3.5-3.9 25 4.0-4.4 18 4.5-4.9 10 Express the above data by P69 and D7.A data with 18 points will be integrated as accurately as possible using a combination of Simpson's rules. It will require ____ applications of Simpson's 3/8th rule and _____ applications of Simpson's 1/3rd ruleSEE MORE QUESTIONSRecommended textbooks for youAdvanced Engineering MathematicsAdvanced MathISBN:9780470458365Author:Erwin KreyszigPublisher:Wiley, John & Sons, IncorporatedNumerical Methods for EngineersAdvanced MathISBN:9780073397924Author:Steven C. Chapra Dr., Raymond P. CanalePublisher:McGraw-Hill EducationIntroductory Mathematics for Engineering Applicat…Advanced MathISBN:9781118141809Author:Nathan KlingbeilPublisher:WILEYMathematics For Machine TechnologyAdvanced MathISBN:9781337798310Author:Peterson, John.Publisher:Cengage Learning,Advanced Engineering MathematicsAdvanced MathISBN:9780470458365Author:Erwin KreyszigPublisher:Wiley, John & Sons, IncorporatedNumerical Methods for EngineersAdvanced MathISBN:9780073397924Author:Steven C. Chapra Dr., Raymond P. CanalePublisher:McGraw-Hill EducationIntroductory Mathematics for Engineering Applicat…Advanced MathISBN:9781118141809Author:Nathan KlingbeilPublisher:WILEYMathematics For Machine TechnologyAdvanced MathISBN:9781337798310Author:Peterson, John.Publisher:Cengage Learning,