Answer the following questions concerning the data in Table 3. 

a. What is the percentile for the data value of 104.54 ng/ml for smokers?

b. What is the percentile for the data value of 61.33 ng/ml for nonsmokers?

c. What data value marks the 36th percentile for the smokers? For the nonsmokers?

Data From Table 3:-

Transcribed Image Text:

TABLE 3 Serum Cotinine Levels (nanograms per milliliter of blood) in Samples of 50 Smokers and 50 Nonsmokers Exposed to Passive Smoke, with Data Values Listed in Ascending Order Order number Smokers Nonsmokers Order number Smokers Nonsmokers 123456 0.08 0.03 0.14 0.07 0.27 0.08 0.44 0.08 29 2222 26 34.21 0.82 27 36.73 0.97 28 37.73 1.12 39.48 1.23 0.51 0.09 30 48.58 1.37 1.78 0.09 31 51.21 1.40 7 2.55 0.10 32 56.74 1.67 8 3.03 0.11 33 58.69 1.98 9 3.44 0.12 34 72.37 2.33 10 4.98 0.12 35 104.54 2.42 11 6.87 0.14 36 114.49 2.66 12 11.12 0.17 37 145.43 2.87 13 12.58 0.20 38 187.34 3.13 14 13.73 0.23 39 226.82 3.54 15 14.42 0.27 40 267.83 3.76 16 18.22 0.28 41 328.46 4.58 17 19.28 0.30 42 388.74 5.31 18 20.16 0.33 43 405.28 6.20 19 23.67 0.37 44 415.38 7.14 20 25.00 0.38 45 417.82 7.25 21 25.39 0.44 46 539.62 10.23 2222 29.41 0.49 47 592.79 10.83 23 30.71 0.51 48 688.36 17.11 24 32.54 0.51 49 692.51 37.44 25 32.56 0.68 50 983.41 61.33