A company uses a productivity measure to assess how efficiently employees use their time at work

PSYC 220

Hint

StatisticsLAST QUES:mean= 48.00 sd= sqrt(var) = 21.000 u= 55.00 n= 49.00 alpha= 5%critical value, z(a/2)z(0.05/2)1.960Submit Your Question...

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