3. A StatCrunch poll asked people if college was worth the financial investment. They also asked the respondent's gender. The table shows a summary of the responses. (Source: StatCrunch: Responses to Is college worth it? Owner: scsurvey) Female Male | Total 45 No 56 96 101 Unsure 100 196 978 1275 Yes 577 401 Total 722 553 (a) If a person is chosen randomly from the group, what is the probability that the person is male? (b) If a person is chosen randomly from the group, what is the probability that the person said Yes?

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