?In Exercises 1–5, use the following survey results: Randomly selected subjects were
Chapter 9, Problem 2(choose chapter or problem)
In Exercises 1–5, use the following survey results: Randomly selected subjects were asked if they were aware that the Earth has lost half of its wildlife population during the past 50 years. Among 1121 women, 23% said that they were aware. Among 1084 men, 26% said that they were aware (based on data from a Harris poll).
Biodiversity Find the values of \(x_{1}\) (the number of women who were aware of the statement), \(x_{2}\) (the number of men who were aware of the statement), \(\hat{p}_{1}\), \(\hat{p}_{2}\), and the pooled proportion \(\bar{p}\) obtained when testing the claim given in Exercise 1.
Text Transcription:
x_1
x_2
\hat_1
\hatp_2
\barp
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