Please no written by hand solutions 70 Australian households were randomly selected and surveyed. 45 of these households owned a pet. Calculate a 95% confidence interval to estimate the proportion of Australian households that own a pet. Select one: a. (0.5306, 0.7551) b. (0.6364, 0.6493) c. none of these options d. (0.5283, 0.7574) e. (0.4930, 0.5070)

Please no written by hand solutions 70 Australian households were randomly selected and surveyed. 45 of these households owned a pet. Calculate a 95% confidence interval to estimate the proportion of Australian households that own a pet. Select one: a. (0.5306, 0.7551) b. (0.6364, 0.6493) c. none of these options d. (0.5283, 0.7574) e. (0.4930, 0.5070)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Please no written by hand solutions

70 Australian households were randomly selected and surveyed. 45 of these households owned a pet. Calculate a 95% confidence interval to estimate the proportion of Australian households that own a pet.

Select one: a. (0.5306, 0.7551)

b. (0.6364, 0.6493)

c. none of these options

d. (0.5283, 0.7574)

e. (0.4930, 0.5070)

Definition Definition Method in statistics by which an observation’s uncertainty can be quantified. The main use of interval estimating is for describing a range that is made by transforming a point estimate by determining the range of values, or interval within which the population parameter is likely to fall. This range helps in measuring its precision.

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