Table 1: Characteristics of Women According to Intake of AlcoholVariableNondrinker*Drinker*Test Statistic**P valueMean age of mother at birth (years)28.2 + 4.430.1 + 4.419.16<.0001% of mothers with education > 12 years71.1%77.6%226.9<.0001% of mothers who smoked during pregnancy7.5%12.0%100.7<.0001Prepregnancy BMI (kg/m2)23.8 + 4.623.7 + 4.30.80.469Write out a complete answer to each of the four research questions stated in the matrix. Be sure to state what is being compared and what group or groups did better and by how much. Also, state if the difference was statistically significant or not.Were the values of BMI more varied among the women who drank or did not drink prior to getting pregnant? Explain how you know this.Upload and submit your completed worksheet assignment.Use Table 1 as your source of information. Use the provided completed cells in the matrix to help you fill in the rest of the cells.Variable 1Variable 2 Name of Variable 1 (Provide Units or Categories)Quantitative (continuous) or Categorical?Name of Variable 2 (Provide Units or Categories)Quantitative (continuous) or Categorical?Appropriate Statistical Test to useCorresponding Research QuestionP value[Insert response.][Insert response.]Drinker type (nondrinker or drinker)[Insert response.]Two-sample independent t-test[Insert response.][Insert response.][Insert response.]categorical[Insert response.][Insert response.][Insert response.]Did the amount of education received vary by mothers who drank and those who did not?[Insert response.]Pre-pregnant intake of alcohol (drinker vs nondrinker)[Insert response.]Smoked during pregnancy (y/n)categorical[Insert response.][Insert response.][Insert response.][Insert response.][Insert response.]Age of mother when child is born (years)quantitative (continuous)[Insert response.][Insert response.]<.0001

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Answered: Table 1: Characteristics of Women…

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

Related questions

Question

Table 1: Characteristics of Women According to Intake of Alcohol

Variable	Nondrinker*	Drinker*	Test Statistic**	P value
Mean age of mother at birth (years)	28.2 + 4.4	30.1 + 4.4	19.16	<.0001
% of mothers with education > 12 years	71.1%	77.6%	226.9	<.0001
% of mothers who smoked during pregnancy	7.5%	12.0%	100.7	<.0001
Prepregnancy BMI (kg/m²)	23.8 + 4.6	23.7 + 4.3	0.8	0.469

Write out a complete answer to each of the four research questions stated in the matrix. Be sure to state what is being compared and what group or groups did better and by how much. Also, state if the difference was statistically significant or not.
Were the values of BMI more varied among the women who drank or did not drink prior to getting pregnant? Explain how you know this.
Upload and submit your completed worksheet assignment.

Use Table 1 as your source of information. Use the provided completed cells in the matrix to help you fill in the rest of the cells.

Variable 1	Variable 2
*Name of Variable 1 (Provide Units or Categories)*	*Quantitative (continuous) or Categorical?*	*Name of Variable 2 (Provide Units or Categories)*	*Quantitative (continuous) or Categorical?*	*Appropriate Statistical Test to use*	*Corresponding Research Question*	*P value*
[Insert response.]	[Insert response.]	Drinker type (nondrinker or drinker)	[Insert response.]	Two-sample independent t-test	[Insert response.]	[Insert response.]
[Insert response.]	categorical	[Insert response.]	[Insert response.]	[Insert response.]	Did the amount of education received vary by mothers who drank and those who did not?	[Insert response.]
Pre-pregnant intake of alcohol (drinker vs nondrinker)	[Insert response.]	Smoked during pregnancy (y/n)	categorical	[Insert response.]	[Insert response.]	[Insert response.]
[Insert response.]	[Insert response.]	Age of mother when child is born (years)	quantitative (continuous)	[Insert response.]	[Insert response.]	<.0001