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Weekly allowances of morning and afternoon students

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A researcher wishes to find out whether or not there is significant difference between the weekly allowances of morning and afternoon students in his school. By random sampling he took a sample of 239 students in the morning session. These students were found to have a mean weekly allowance of P 142.00. The researcher also took a sample of 209 students in the afternoon session. They were found to have a mean weekly allowance of P 148.00. The total population of students in that school has a standard deviation of P 40.00. Is there significant difference between the two samples at 0.01 level of significance?

Reference no: EM133266025

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