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Analyzing Maternal and Sibling Data Insights Using STATA

November 06, 2023
Luca Reed
Luca Reed
🇸🇬 Singapore
STATA
Maximiliano James is a STATA expert with 9 years of experience and has completed over 2000 assignments. He is from Singapore and holds a Master’s in Statistics from Nanyang Technological University. Maximiliano specializes in STATA, providing expert assistance to students, ensuring they excel in their assignments.
STATA
Key Topics
  • Problem Statement:
    • Solution
Tip of the day
Always define your hypotheses and understand the context of the data before starting. Use statistical software like SPSS, R, or Python for accuracy and efficiency. Double-check formulas and ensure your results align with your analysis. Clear labeling of graphs and tables adds value to your presentation.
News
In 2024, Minitab enhanced its web app's tabular output for improved readability, aiding students in data analysis.

In this sample homework solution, our experts use STATA to analyze a dataset that provides information about mothers and their children. It involves exploring the data and extracting key insights, which we present in a clear and visually appealing manner. From scatter plots to revealing statistics, our analysis paints a vivid picture of the dataset, shedding light on maternal relationships and sibling dynamics.

Problem Statement:

You are provided with a dataset containing information about mothers and their children. In this data analysis using STATA homework you are tasked with extracting valuable insights from the data. The goal is to answer several questions and present your findings in a visually appealing manner.

Solution

Answer 2:Scatter plot

Scatter plot

Answer 3: 205 mothers have at least one daughter

distinct count_mother if sex==2

InformationTotalDistinct
count_mother329205

Answer 4:127 mothers have exactly one daughter

distinct motherID if femalecount==1

INFORMATIONTOTALDISTINCT
motherID127127

Answer 5:140 girls are the oldest child

tab old_sib_girl

Old_Sib_girlFreq.PercentCum.
1140100.00100.00
Total140100.00

Answer 6:205 girls are the oldest daughter.

distinct motherID if femalecount>=1

INFORMATIONTOTALDISTINCT
motherID329205

Answer 7:25 years is the largest age gap between siblings in the data

tab age_gap

age_gapFreq .PercentCum .
010915.3115.31
181.1216.43
2141.9718.4
3334.6323.03
4334.6327.67
5517.1634.83
6648.9943.82
7365.0648.88
8283.9352.81
9436.0458.85
10253.5162.36
11395.4867.84
12324.4972.33
13172.3974.72
14263.6578.37
15243.3781.74
16101.483.15
17304.2187.36
1860.8488.2
19 .182.5390.73
2040.5691.29
21233.2394.52
2270.9895.51
2370.9896.49
24172.3998.88
2581.12100

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