Suppose x has a distribution with u = 15 and o = 11. A USE SALT (a) If a random sample of size n = 44 is drawn, find , o - and P(15 sis 17). (Round o, to two decimal places and the probability to four decimal places.) P(15 sxs 17) = (b) If a random sample of size n = 72 is dravin, find , a- and P(15 sxs 17). (Round o - to two decimal places and the probability to four decimal places.) P(15 sxs 17) (c) Why should you expect the probability of part (b) to be higher than that of part (a)? (Hint: Consider the standard deviations in parts (a) and (b).) The standard deviation of part (b) is -Select-- v part (a) because of the -Select- V sample size. Therefore, the distribution about u- is -Select--

Suppose x has a distribution with u = 15 and o = 11. A USE SALT (a) If a random sample of size n = 44 is drawn, find , o - and P(15 sis 17). (Round o, to two decimal places and the probability to four decimal places.) P(15 sxs 17) = (b) If a random sample of size n = 72 is dravin, find , a- and P(15 sxs 17). (Round o - to two decimal places and the probability to four decimal places.) P(15 sxs 17) (c) Why should you expect the probability of part (b) to be higher than that of part (a)? (Hint: Consider the standard deviations in parts (a) and (b).) The standard deviation of part (b) is -Select-- v part (a) because of the -Select- V sample size. Therefore, the distribution about u- is -Select--

Name: (A), (B) and (C) Suppose x has a distribution with u = 15 and o = 11.A
Uploaded: 2024-03-20T06:38:44.000Z
Channel: Bartleby
Description: (A), (B) and (C) Suppose x has a distribution with u = 15 and o = 11.A USE SALT(a) If a random sample of size n = 44 is drawn, find u-, o, and P(15 s xs 17). (Round o, to two decimal places and the probability to four decimal places.)P(15 sxs 17) =(b

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.3: Binomial Probability

Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...

See similar textbooks