1. According to a researcher's data, about 63% of all of San Diego has taken at least 1 dance class. Suppose that we obtain 300 randomly selected San Diegans. a) Is the sample large enough to use the normal approximation for the binomial? Show it using the conditions. n (1-p)=10 ( 300) (1-0.63) = 10 Yes, itislorge enough %3D np=10 300 0.63) = 10 189 10 b) Fill in the blanks to the distribution when we obtain 300 San Diegans. Round to 4 decimal places. X~AN(
1. According to a researcher's data, about 63% of all of San Diego has taken at least 1 dance class. Suppose that we obtain 300 randomly selected San Diegans. a) Is the sample large enough to use the normal approximation for the binomial? Show it using the conditions. n (1-p)=10 ( 300) (1-0.63) = 10 Yes, itislorge enough %3D np=10 300 0.63) = 10 189 10 b) Fill in the blanks to the distribution when we obtain 300 San Diegans. Round to 4 decimal places. X~AN(
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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1. According to a reseacher's data, about 63% of all of San Diego has taken at least 1 dance class. Suppose that we obtain 300 randomly selected San Diegans.
b) Fill in the blanks to the distribution when we obtain 300 San Diegans. Round to 4 decimal places.
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