Suppose the marketing company did a survey. They randomly surveyed 145 households and found that in 42 of them, the woman made the majority of the purchasing decisions. We are interested in the population proportion of households where women make the majority of the purchasing decisions. a) What is the number of households where women make the majority of purchasing decisions? b) What is the number of households surveyed? c) What is the sample proportion? (Round to four decimal places)

Suppose the marketing company did a survey. They randomly surveyed 145 households and found that in 42 of them, the woman made the majority of the purchasing decisions. We are interested in the population proportion of households where women make the majority of the purchasing decisions. a) What is the number of households where women make the majority of purchasing decisions? b) What is the number of households surveyed? c) What is the sample proportion? (Round to four decimal places)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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