Business StatisticsTU Board 2024
The following table shows average marks of students in two classes. Class AClass BNo. of students150100Average marks4543Standard deviation of marks54 Test whether there is any significant difference…
5The following table shows average marks of students in two classes. Class AClass BNo. of students150100Average marks4543Standard deviation of marks54 Test whether there is any significant difference in average marks of students of two classes at 5% level of significance.
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