The table below shows the distribution of wages in a week for a number of employees in a certain factory. a) Using Kshs. 1049.50 per week...

      

The table below shows the distribution of wages in a week for a number of employees in a certain factory.
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a) Using Kshs. 1049.50 per week as the assumed mean wage, calculate:-
i) the mean for the group wages.
ii) the standard deviation.
b) The week that followed, every employee earned Ksh. 100 as wage increment.Determine:
i) the new mean for the group wage.
ii) the new standard deviation

  

Answers


sharon
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sharon kalunda answered the question on August 23, 2019 at 11:56


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