1. Ahot wire anemometer is used to measure the velocity of fluid flowing through a pipe in a fluid mechanics experiment. At one point, the following 40 speed data (m/s) measurement results were obtained: 0.6 52 0.4 0.4 18 1.2 03 20 0.9 1.1 18 OB 02 a9 0.6 0.9 1.6 1.0 3.7 1.5 18 2.3 1.7 1.9 1.2 20 1.1 14 10 17 2.1 3.6 17 0.3 23 28 1.9 2.0 2.9 1.2 a) Construct a frequency distribution with approximately 11 classes and using O as the lower clas limit for the first class.

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1. Ahot wire anemometer is used to mecsure the velocity of fluid flowing through
a pipe in a fluid mechanics experiment. At one point, the following 40 speed
data (m/s) measurement results were obtained:
18 02
0.9
10
12 20
23
5.2
2.0
0.9
1.1
0.6
18
0.6
0.4
12
0.9
1.6
3.7
1.5
18
2.3
0.4 03
17
1.9
1.1
14
10
3.7
2.1
3.6
17
03
28
19
20
2.9
1.2
a) Construct a frequency distribution with approximately 11 classes and using
O as the lower clas limit for the first clas.
Transcribed Image Text:1. Ahot wire anemometer is used to mecsure the velocity of fluid flowing through a pipe in a fluid mechanics experiment. At one point, the following 40 speed data (m/s) measurement results were obtained: 18 02 0.9 10 12 20 23 5.2 2.0 0.9 1.1 0.6 18 0.6 0.4 12 0.9 1.6 3.7 1.5 18 2.3 0.4 03 17 1.9 1.1 14 10 3.7 2.1 3.6 17 03 28 19 20 2.9 1.2 a) Construct a frequency distribution with approximately 11 classes and using O as the lower clas limit for the first clas.
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