Before 1918, approximately 55% of the wolves in a region were male, and 45% were female....

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Before 1918, approximately 55% of the wolves in a region were male, and 45% were female. However, cattle ranchers in this are

math Statistics-And-Probability

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Answer 1

Answer #1

a)

P( 8 or more were male)= 11 |(0.55)*(0.45)11-r =0.191

P(8 or more were female)=0.061

P(fewer than 5 were female)=0.397

b)

P( 8 or more were male)=0.426

P(8 or more were female)=0.012

P(fewer than 5 were female)=0.668

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Answer 2

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Before 1918, approximately 55% of the wolves in a region were male, and 45% were female....

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