Question

construct a triangle table for each of the following data:(i) 152, 165, 172, 144, 135, 156, 175, 140, 132, 150, 153, 147 ​

Answer 1

ANSWER :-

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Minimum height =131cm

Minimum height =131cmMaximum height =156cm

Minimum height =131cmMaximum height =156cmRange =156−131=25

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range =

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 4

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149class 4=149+6155

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149class 4=149+6155class 5=155+6=161

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149class 4=149+6155class 5=155+6=161Class interval Frequency

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149class 4=149+6155class 5=155+6=161Class interval Frequency131−137 9

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149class 4=149+6155class 5=155+6=161Class interval Frequency131−137 9137−143 3

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149class 4=149+6155class 5=155+6=161Class interval Frequency131−137 9137−143 3143−149 2

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149class 4=149+6155class 5=155+6=161Class interval Frequency131−137 9137−143 3143−149 2149−155 4

Minimum height =131cmMaximum height =156cmRange =156−131=25Number of classes =4Class range = 425 =6.25 approx 6class 1=131+6=137class 2=137+6=143class 3=143+6=149class 4=149+6155class 5=155+6=161Class interval Frequency131−137 9137−143 3143−149 2149−155 4155−161 2

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