Question 2 (1 point) Suppose X₁,...,x is a sample of successes and failures from a Bernoulli population with probability
Posted: Tue Jul 05, 2022 9:55 am
- Question 2 1 Point Suppose X X Is A Sample Of Successes And Failures From A Bernoulli Population With Probability 1 (73.97 KiB) Viewed 11 times
Question 2 (1 point) Suppose X₁,...,x is a sample of successes and failures from a Bernoulli population with probability of success p. Let Ex=335 with n=440. Then a 85% confidence. interval for p is: O a) .7614 ± .0393 b) .7614.0589 Oc) .7614 ± .0293 d) .7614 ± .0582 e) .7614 ± .0689
Question 3 (1 point) Consider the sample 92, 90, 118, 97, 96, 99, 108, 115, 94, 93 from a normal population with population mean μ and population variance o². Find the 95% confidence interval for u. a) 100.2±10.33 b) 100.2+7.10 c) 100.2+5.78 d) 100.2+9.54 e) 100.2+9.28
Question 4 (1 point) Suppose x = 20, s=5 and n=300. What is the 95% confidence interval for u. a) 19.72<u<20.28 b) 19.64<u<20.17 O c) 19.43<u<20.57 d) 19.60<u<20.40 e) 19.36<u<20.63
Question 5 (1 point) Suppose X₁,...,xn is a sample of successes and failures from a Bernoulli population with probability of success p. Let [x=280 with n=400. Then a 75% confidence interval for p is: Please choose the best answer. a) .70 ±.0288 Ob) .70 ± .037 c) .70 ± .0323 d) .70 ±.0263 e) .70 ± .0258