MATH 302 Week 5 Quiz with Answers
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MATH 302 Week 5 Quiz with Answers
- Exam (elaborations) • 15 pages • 2021
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MATH 302 Week 5 Quiz with Answers 
 
Part 1 of 4 – Z-interval for Unknown Questions 
 
A researcher would like to estimate the proportion of all children that have been diagnosed with Autism Spectrum Disorder (ASD) in their county. They are using 97% confidence level and the CDC national estimate that 1 in 68 ? 0.0147 children are diagnosed with ASD. What sample size should the researcher use to get a margin of error to be within 1.5%? Round up to the nearest integer, do not include decimals. ...
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