Concentrations of nitrogen oxides and of hydrocarbons (recorded in µg/m3) were determined in 11 sites in a certain urban area. At 5% level of significance, test the hypothesis that both classes of air...

Hypothesis

Concentrations of nitrogen oxides and of hydrocarbons (recorded in µg/m3) were determined<br>in 11 sites in a certain urban area. At 5% level of significance, test the hypothesis that both<br>classes of air pollutants were present in the same concentration. Assume the data are not<br>normally distributed.<br>Sites Nitrogen oxides Hydrocarbons<br>108<br>1<br>104<br>2<br>116<br>118<br>84<br>89<br>4<br>77<br>71<br>61<br>66<br>84<br>83<br>7<br>81<br>88<br>72<br>76<br>9.<br>61<br>68<br>10<br>97<br>96<br>11<br>84<br>81<br>

Extracted text: Concentrations of nitrogen oxides and of hydrocarbons (recorded in µg/m3) were determined in 11 sites in a certain urban area. At 5% level of significance, test the hypothesis that both classes of air pollutants were present in the same concentration. Assume the data are not normally distributed. Sites Nitrogen oxides Hydrocarbons 108 1 104 2 116 118 84 89 4 77 71 61 66 84 83 7 81 88 72 76 9. 61 68 10 97 96 11 84 81

Jun 11, 2022

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Concentrations of nitrogen oxides and of hydrocarbons (recorded in µg/m3) were determined in 11 sites in a certain urban area. At 5% level of significance, test the hypothesis that both classes of air...

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