Question

The nicotine contents of two brands of cigarettes, measured in milligram was found to be as follows : Brand A:2.1 4.0 6.3 5.4 4.8 3.7 6.1 3.3 Brand B: 4.1 0.6 3.1 2.5 4.0 6.2 1.6 2.21.9 5.4 Using MANN EHITNEY U TEST, the value of parameter U will be:​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Two nicotine content of two brands of cigarettes measured in milligrams was found to

be as follows:

Brand A: 2.1 4 6.3 5.4 4.8 3.7 6.1 3.3

Brand B: 4.1 0.6 3.1 2.5 4 6.2 1.6 2.2 1.9 5.4

Use rank sum test to test the hypothesis at the 0.05 level of significance