A Model Examination was conducted to XII Standard students in the subject of Statistics. A District Educational Officer wanted to analyze the Gender-wise performance of the students using the marks secured by randomly selected boys and girls. Sample measures were calculated and the details are presented below: Gender Sample Size Sample Mean Sample Standard deviation Boys 100 50 4 Girls 150 51 5 Test, at 5% level of significance, whether performance of the students differ significantly with respect to their gender.

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A Model Examination was conducted to XII Standard students in the subject of Statistics.
A District Educational Officer wanted to analyze the Gender-wise performance of the students
using the marks secured by randomly selected boys and girls. Sample measures were calculated
and the details are presented below:
Gender
Sample Size
Sample Mean
Sample Standard deviation
Boys
100
50
4
Girls
150
51
5
Test, at 5% level of significance, whether performance of the students differ significantly
with respect to their gender.
Transcribed Image Text:A Model Examination was conducted to XII Standard students in the subject of Statistics. A District Educational Officer wanted to analyze the Gender-wise performance of the students using the marks secured by randomly selected boys and girls. Sample measures were calculated and the details are presented below: Gender Sample Size Sample Mean Sample Standard deviation Boys 100 50 4 Girls 150 51 5 Test, at 5% level of significance, whether performance of the students differ significantly with respect to their gender.
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