Calculate the​ 95% confidence intervals for the proportion of children​ surviving, and the proportion of​ non-crew adult passengers surviving. We want to use the given data to make inferences about the general population of all large boat​ crashes, so the data set should be treated as a random sample for this purpose. The​ 95% confidence interval for survival rate amongst​ non-crew adults runs from?  (Round to one decimal place as needed. Use ascending​ order.) Frequency table results for Adult/Child: Group: Survival=Alive Count = 711 Adult/Child Frequency Relative Frequency Adult 654 0.91983122 Child 57 0.080168776 Frequency table results for Adult/Child: Group: Survival=Dead Count = 1490 Adult/Child Frequency Relative Frequency Adult 1438 0.96510067 Child 52 0.034899329 Frequency table results for Class: Group: Survival=Alive Count = 711 Class Frequency Relative Frequency Crew 212 0.29817159 First 203 0.28551336 Second 118 0.16596343 Third 178 0.25035162 Frequency table results for Class: Group: Survival=Dead Count = 1490 Class Frequency Relative Frequency Crew 673 0.45167785 First 122 0.081879195 Second 167 0.11208054 Third 528 0.35436242

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Calculate the​ 95% confidence intervals for the proportion of children​ surviving, and the proportion of​ non-crew adult passengers surviving. We want to use the given data to make inferences about the general population of all large boat​ crashes, so the data set should be treated as a random sample for this purpose.
  1. The​ 95% confidence interval for survival rate amongst​ non-crew adults runs from?
     (Round to one decimal place as needed. Use ascending​ order.)

Frequency table results for Adult/Child:

Group: Survival=Alive

Count = 711

Adult/Child Frequency Relative Frequency
Adult 654 0.91983122
Child 57 0.080168776

Frequency table results for Adult/Child:

Group: Survival=Dead

Count = 1490

Adult/Child Frequency Relative Frequency
Adult 1438 0.96510067
Child 52 0.034899329

Frequency table results for Class:

Group: Survival=Alive

Count = 711

Class Frequency Relative Frequency
Crew 212 0.29817159
First 203 0.28551336
Second 118 0.16596343
Third 178 0.25035162

Frequency table results for Class:

Group: Survival=Dead

Count = 1490

Class Frequency Relative Frequency
Crew 673 0.45167785
First 122 0.081879195
Second 167 0.11208054
Third 528 0.35436242
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