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. b) Fill in the blanks to the distribution when we obtain 300 San Diegans. Round to 4 decimal places. X~AN ( ) ) c) Use the approximation to the binomial to find the probability that at least 193 of the 300 randomly selected San Diegans have taken at least 1 dance class. Round to 4 decimals.
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. b) Fill in the blanks to the distribution when we obtain 300 San Diegans. Round to 4 decimal places. X~AN ( ) ) c) Use the approximation to the binomial to find the probability that at least 193 of the 300 randomly selected San Diegans have taken at least 1 dance class. Round to 4 decimals.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage