A random sample of 858 births in a state included 429 boys. Construct a 95% confidence interval estimate of the proportion of boys in all births. It is believed that among all births, the proportion of boys is 0.507. Do these sample results provide strong evidence against that belief?
A random sample of 858 births in a state included 429 boys. Construct a 95% confidence interval estimate of the proportion of boys in all births. It is believed that among all births, the proportion of boys is 0.507. Do these sample results provide strong evidence against that belief?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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Question
A random sample of
interval estimate of the proportion of boys in all births. It is believed that among all births, the proportion of boys is
858
births in a state included
429
boys. Construct a
95%
confidence 0.507.
Do these sample results provide strong evidence against that belief?Question content area bottom
Part 1
Construct a
95%
confidence interval estimate of the proportion of boys in all births.enter your response here<p<enter your response here
(Round to three decimal places as needed.)Part 2
Do these sample results provide strong evidence against that belief?
There is strong evidence against
0.507
as the value of the proportion of boys in all births because
0.507
is not contained within the
95%
confidence interval.There is not strong evidence against
0.507
as the value of the proportion of boys in all births because
0.507
is not contained within the
95%
confidence interval.There is strong evidence against
0.507
as the value of the proportion of boys in all births because
0.507
is contained within the
95%
confidence interval.There is not strong evidence against
0.507
as the value of the proportion of boys in all births because
0.507
is contained within the
95%
confidence interval.Expert Solution
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