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Researchers studying the link between prenatal vitamin use and autism surveyed the mothers of a random sample of children aged 24 - 60 months with autism and conducted another separate random sample for children with typical development. The table below shows the number of mothers each group who did and did not use prenatal vitamins during the three months before pregnancy (periconceptional period). Autism Typical Development Total No Vitamin 115 75 190 Took Vitamins 145 161 306 Total 260 236 496 State and conduct the appropriate hypotheses to test for independence of use of prenatal vitamins during the three months before pregnancy and autism. Use significance level a = 0.01. Ho : propi – prop ? На : propi — ргор,? P-value: Based on this information, we may ? What type of error could we have made? ?

Researchers studying the link between prenatal vitamin use and autism surveyed the mothers of a random sample of children aged 24 - 60 months with autism and conducted another separate random sample for children with typical development. The table below shows the number of mothers each group who did and did not use prenatal vitamins during the three months before pregnancy (periconceptional period). Autism Typical Development Total No Vitamin 115 75 190 Took Vitamins 145 161 306 Total 260 236 496 State and conduct the appropriate hypotheses to test for independence of use of prenatal vitamins during the three months before pregnancy and autism. Use significance level a = 0.01. Ho : propi – prop ? На : propi — ргор,? P-value: Based on this information, we may ? What type of error could we have made? ?

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
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Researchers studying the link between prenatal vitamin use and autism surveyed the mothers of a random sample of children aged 24 - 60 months with autism and conducted another separate random sample for children with typical development. The table below shows the number of mothers in who did and did not use prenatal vitamins during the three months before pregnancy (periconceptional period). each group Autism Typical Development Total No Vitamin 115 75 190 Took Vitamins 145 161 306 Total 260 236 496 State and conduct the appropriate hypotheses to test for independence of use of prenatal vitamins during the three months before autism. Use significance level = 0.01. pregnancy and Но : propi — prop2 ? HA: propi - – prop2? p-value: Based on this information, we may What type of error could we have made? ?
Transcribed Image Text:Researchers studying the link between prenatal vitamin use and autism surveyed the mothers of a random sample of children aged 24 - 60 months with autism and conducted another separate random sample for children with typical development. The table below shows the number of mothers in who did and did not use prenatal vitamins during the three months before pregnancy (periconceptional period). each group Autism Typical Development Total No Vitamin 115 75 190 Took Vitamins 145 161 306 Total 260 236 496 State and conduct the appropriate hypotheses to test for independence of use of prenatal vitamins during the three months before autism. Use significance level = 0.01. pregnancy and Но : propi — prop2 ? HA: propi - – prop2? p-value: Based on this information, we may What type of error could we have made? ?
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