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CALCULATE STANDARD DEVIATION AND POPULATION DEVIATION:. PLEASE SHOW ALL WORK       EMPLOYEE BEFORE AND AFTER:     EMPLOYEE A:...

CALCULATE STANDARD DEVIATION AND POPULATION DEVIATION:. PLEASE SHOW ALL WORK       EMPLOYEE BEFORE AND AFTER:     EMPLOYEE A: BEFORE 24   AFTER 22.   EMPLOYEE B: BEFORE 27 AFTER 26   EMPLOYEE C: BEFORE 19 AFTER 14   EMPLOYEE D: BEFORE 24 AFTER 22   EMPLOYEE E: 22 AFTER 16   EMPLOYEE F : BEFORE 26 AFTER 21  EMPLOYEE: G: BEFORE 27  AFTER: 28    CAN YOU EXPLAIN WHEN TO USE POPULATION OR STANDARD DEVIATION TO SOLVE A PROBLEM?

Math   Statistics-And-Probability   
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Standard deviation is the measure of a dispersion/spread most commonly used in statistical practice when the mean is used to calculate central tendency.

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