A survey was being conducted to learn about attitude of a certain population towards the medical and housing plans. The survey asked the male and female respondents that how important the level of risk they had felt in choosing a housing or a medical plan. The following table was constructed from the data provided. “High” means the respondent said level of risk was either important or very important.

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A survey was being conducted to learn about attitude of a certain population towards the medical and housing
plans. The survey asked the male and female respondents that how important the level of risk they had felt in
choosing a housing or a medical plan. The following table was constructed from the data provided. “High”
means the respondent said level of risk was either important or very important.

Male Female
High 22 27
Low 28 23 

3 (b) List some possible events from the above random experiment. 

3 (c) What is the probability of a survey respondent had said that the level of risk is
High?

Write the sample space of this random experiment.

Suppose if a female respondent is selected randomly, what is the probability this
female respondent had said level of risk is High?

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