Answer to Question #147147 in Statistics and Probability for Vladimyr Lubin

Question

(3.3.19) Use the following cell phone airport data speeds​ (Mbps) from a particular network. Find the percentile corresponding to the data speed 0.8 Mbps
0.1
0.1
0.3
0.3
0.5
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.8
0.9
0.9
1.3
1.4
1.5
1.6
1.8
2.1
2.2
2.2
2.7
2.8
2.9
3.4
3.5
4.7
4.8
5.8
6.4
6.7
8.4
9.8
10.8
11.1
11.8
11.9
12.4
12.5
12.6
12.9
13.3
13.4
13.8
13.8
14.8
15.1
27.4
Percentile of 0.8=

Answer 1

Sorted data:

percentile = (number of values less than x) / (total number of values) * 100% = 10/50*100% = 20%