Rで何かをしたり、読書をするブログ

政府統計の総合窓口のデータや、OECDやUCIやのデータを使って、Rの練習をしています。ときどき、読書記録も載せています。

OECD NEET Data Analysis 2 - 15_29_WOMEN NEET percentage is higher than MEN.

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Photo by Chris Briggs on Unsplash 

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This post is following of above post.

There are many SUBJECTs, so let's focus 15_29 first. It is NEET percentage among 15_29 old young people.

Firstly, let's see a histogram.

f:id:cross_hyou:20210926075011p:plain

f:id:cross_hyou:20210926075059p:plain

There is a peak at around 14.

Let's see summary statistics.

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Mean is 15.276 and Median is 13.537. 

15_29 is divided to MEN and WOMEN.

Let's see them.

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f:id:cross_hyou:20210926080630p:plain

We see 15_29_WOMEN is higher than 15_29_MEN.

Let's see summary stats.

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15_29_MEN average is 12.0 while WOMEN average is 18.6.
Let's see this differnece is statistically significant.

We can do it with t-test.

f:id:cross_hyou:20210926081716p:plain

p-value is < 2.2e-16. So, 15_29_WOMEN is statistical significantly higher than 15_29_MEN.

That's it. Thank you!
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