Please solve following questions.
question 112, 108, 9, 14
In question 112 and 108, I cannot understand with continuity correction. And I can not understand what is going on to solve these question.
So especially in these questions, please explain as in detail as possible.
In question 9, I think, e is correct because Discrete distributions are Binomial and Poisson only.
In question 14, I think a or e is correct but I am not sure why the answer is a or e.
mm 9 Which distributions are discrete? Answer saved Marked out of Select one: 1-00 O a. the normal distribution and the Poisson distribution. G) b. the Poisson distribution. the binomial distrlbution, and the uniform distribution. 0 c. the binomial distribution and the exponential distribution. 0 d. the Poisson distribution. the binomial distribution. and the normal distribution. 0- e. none of the answers above are accurate limb-14 Answer saved Marked out of 1 .00 You read a research paper that applies to your industry, and it says that when people are given a list of facts about your product. they are more likely to buy your product and that the difference between the regular amount of sales and the sales when people read the list of facts is 3 standard deviations. How would you describe the difference of 3 standard deviations (select the best answer)? Select one: Q a. Can not tell because the units are not specied. 0 b. It is a small difference because 3 is a small number. 0 c. It is an important difference because a 3 standard deviation difference would be expected due to random chance in less than 1% of the cases. 0 d. It is NOT an important difference because with each sample there is variation and the difference could be due to chance. (9 e. Can not tell because the sample size Is not given. Information i7 Flag question Let the distribution ofX be Binomial(150,0.8). The next 4 questions correspond to this information. The answer may be rounded up to 3 decimal places of the actual value: Question 1 06 Not answered Marked out of 1 on V Flag question The probability P(121 pbinon(129,15e,o.s) 7 pbinon(1z1,15o,a.s) [1] 3.3645757 The correct answer is: 0.3645757 Question 1 07 Not answered Marked out of 1 .00 p Flag question The Normal approximation (without continuity correction) of the probability P(121 mu Sig pnnr'm(129,mu,sig) 7 pnorn(121,nu,sig) [1] oasmaza The correct answer is: 0.386032 Question 1 08 Not answered Marked out of 1 .00 p Flag question The Normal approximation (with continuity correction) of the probability P(121 mu sig pnorm(129.5,mu,sig) 7 pnorm(1z1.5,mu,sig) [1] 8.3534917 The correct answer is: 0.3534917 Information Flag question Let the distribution of X be Binomial(15,0.8). The next 4 questions correspond to this information. The answer may be rounded up to 3 decimal places of the actual value: Question 110 Not answered Marked out of 1.00 P Flag question The probability P(13 pbinom(16, 15,0.8) - pbinom(13, 15,0.8) [1] 0.1671258 The correct answer is: 0.1671258 Question 111 Not answered Marked out of 1.00 Flag question The Normal approximation (without continuity correction) of the probability P(13 mu sig pnorm(16, mu, sig) - pnorm(13, mu, sig) [1] 0.2543909 The correct answer is: 0.2543909 Question 112 Not answered Marked out of 1.00 Flag question The Normal approximation (with continuity correction) of the probability P(13 mu sig pnorm(16.5, mu, sig) - pnorm(13.5, mu, sig) [1] 0. 164623 The correct answer is: 0. 164623
