Is your favorite TV program often interrupted by advertising? CNBC presented statistics on the average number of programming minutes in a half-hour sitcom (CNBC, February 23, 2006). The following data (in minutes) are representative of their finding based on 20 randomly selected half-hour television 21.0622.2420.6221.6621.2323.8623.8220.3021.5221.5221.9123.1420.0222.2021.2022.3722.1922.3423.3623.44 The calculated sample average is 21.95 and the sample standard error is 1.08 . Assume the population is approximately normal. Provide a point estimate and a 95% confidence interval estimate for the mean number of programming minutes during the half-hour television sitcom.

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Description: Is your favorite TV program often interrupted by advertising? CNBC presented statistics on the average number of programming minutes in a half-hour sitcom (CNBC, February 23, 2006). The following data (in minutes) are representative of their finding

2) Given Data 21.06 22.24 20.62 21.66 21.23 23.86 23.82 20.30 21.52 21.52…

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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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Is your favorite TV program often interrupted by advertising? CNBC presented statistics on the average number of programming minutes in a half-hour sitcom (CNBC, February 23, 2006). The following data (in minutes) are representative of their finding based on 20 randomly selected half-hour television

21.06	22.24	20.62	21.66	21.23	23.86	23.82	20.30	21.52	21.52
21.91	23.14	20.02	22.20	21.20	22.37	22.19	22.34	23.36	23.44

The calculated sample average is 21.95 and the sample standard error is 1.08 . Assume the population is approximately normal. Provide a point estimate and a 95% confidence interval estimate for the mean number of programming minutes during the half-hour television sitcom.

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