1. The following table shows the distribution of weekly wages earned by a number of...
1. The following table shows the distribution of weekly wages earned by a number of...
1. The following table shows the distribution of weekly wages earned by a number of employees
of PATHFINDER Energy Company in Ekiti state.
Table 6.2
Wages(#) Nø of employees
40 - 49 4
50 - 59 12
60 - 69 18
70 - 79 11
80 - 89 7
90 - 99 5
100 - 109 2
110 - 119 1
Using an assumed mean of #74.5_ calculate, correct to the nearest kobo;
i). the mean deviation
ii). the standard deviation
iii). the Variance?
InMathematics
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Asked by ANGELO on 22nd July, 2020
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