Question 6 (1 point) Suppose X₁,...,xn is a sample of successes and failures from a Bernoulli population with probabilit

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Question 6 1 Point Suppose X Xn Is A Sample Of Successes And Failures From A Bernoulli Population With Probabilit 1 (58.64 KiB) Viewed 10 times

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Question 6 (1 point) Suppose X₁,...,xn is a sample of successes and failures from a Bernoulli population with probability of success p. Let [x=288 with n=430. Then a 80% confidence interval for p is: a) 0.6698 ± 0.0290 b) 0.6698 ± 0.0560 c) 0.6698 ± 0.1323 d) 0.6698 ± 0.0320 e) 0.6698 ± 0.5420

Question 7 (1 point) Suppose = 30, s=12 and n=55. What is the 90% confidence interval for μ. a) 27.34<μ<32.66 b) 19.77<µ<20.23 c) 14.46<u<25.54 d) 19.60<u<20.40 e) 14.20<u<2540

Question 8 (1 point) Suppose X₁,...,x is a sample of successes and failures from a Bernoulli population with probability of success p. Let [x=288 with n=380. Then a 90% confidence interval for p is: a) 0.7579 ± 0.2360 b) 0.7579 ± 0.0289 c) 0.7579 ± 0.0313 d) 0.7579 ± 0.0361 e) 0.7579 ± 0.5363

Question 9 (1 point) Suppose x = 25, s=10 and n=100. What is the 95% confidence interval for u. Please choose the best answer. a) 23.04<u<26.96 b) 23.41<u<25.59 c) 23.24<µ<26.15 d) 23.02<u<26.42 e) 23.37<μ<25.78

Question 10 (1 point) Suppose x = 20, s=4 and n=40. What is the 95% confidence interval for μ. a) 19.77<u<20.23 b) 19.72<µ<20.28 c) 18.76<u<21.24 d) 19.43<u<20.57 e) 19.60<μ<20.40