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arandom sample of people in a community was selected and asked if they are in favour of building a nuclear power plant. The researcher wishes

arandom sample of people in a community was selected and asked if they are in favour of building a nuclear power plant. The researcher wishes to see if opinion and gender are independent. The observed frequencies are recorded in the following table

Male Female

In favour 13 5

Against 10 12

No opinion 9 17

Calculate the expected cell frequency for males in favour.Give your answer correct to two decimal places.

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