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Monthly sales figures for a store are as given below: 

jan

$62k

feb

$71k

mar

$68k

apr

$47k

may

$71k

june

$69k

july

$80k

aug

$75k

sep

$87k

oct

$77k

nov

$63k

dec

$70k

Find out the:

a. Mid-range

b. Standard Variance

c. Standard Deviation

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M922193

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