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19 votes
20,18,13,17,18 find the mean,median and mode​

User Jcz
by
7.3k points

2 Answers

10 votes

Answer:

Mean: 17.2

Median: 18

Mode: 18

Solution:

Mean: The sum of all observation divided by several observation

  • 20+18+13+17+18=86
  • 86÷5=
  • 17.2

Median:it is the middlemost observation of data arraged in increasing or decreasing order of values

  • (13,17,18,18,20)
  • (17,18,18)
  • (18)

Mode:it is the value that occurs frequently in a set of data

  • (13 , 17 , 18 , 18 , 20)

Hope it helps

User Gnana Guru
by
8.6k points
7 votes

Answer:

Mean: 17.2

Median: 18

Mode: 18

Solution:

Mean: The sum of all observation divided by several observation

  • 20+18+13+17+18=86
  • 86÷5=
  • 17.2

Median:it is the middlemost observation of data arraged in increasing or decreasing order of values

  • (13,17,18,18,20)
  • (17,18,18)
  • (18)

Mode:it is the value that occurs frequently in a set of data

  • (13 , 17 , 18 , 18 , 20)

Hope it helps

User Lillieth
by
8.5k points

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