Business statistics -1

"A Measure of Central Tendency is a typical value around which other figures congregate". definition given by

• simpson and kafka

• croxton & cowden

• ya lun chou

• j kaplan

Draw a Broken Bar diagram

Calculate Arithmatic Mean

• 22

• 23

• 20

• 24

Calculate Artihmatic mean

• 23

• 13.6

• 14.2

• 12.6

Draw less than cummulative frequency

caluculate median

Answer explanation

9

Calculate median

enter the mode from the given values

Answer explanation

2 is the mode

Write the mode formula in continuous series

Median continuous series formula & mean continuous series formula

• M=N+1/2

• M=L+n/2 - cf

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Answer explanation