Mathematics, 02.10.2020 15:01 juan01sebastian00
Daisy measured the heights of 20 plants.
The table gives some information about the heights (h in cm) of the plants.
Height of plants (h)
Frequency
0 <h < 10
1
10 < h < 20
4
20 <h < 30
7
30 <h <40
2.
40 <h <50
3
50 <h < 60
3
By using the midpoints of each group, work out an estimate
for the mean height of a plant.
Answers: 3
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Daisy measured the heights of 20 plants.
The table gives some information about the heights (h in c...
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