Please show all work step by step and round to 4 decimal places. thank you. 8....

Question

Question

8. Of the 75 people who said they have sleepwalked, 58 were female. Of the 67 people who said they have not sleepwalked, 34 w

Please show all work step by step and round to 4 decimal places. thank you.

Answer 1

Answer #1

8)

Required probability = P(randomly selected person was a female or has not sleepwalked)

= P(randomly selected person was a female)

+ P(randomly selected person has not sleepwalked)

- P(randomly selected person was a female and has not sleepwalked)

Note- Dear student, as HOMEWORKLIB's policy, the expert is advised to solve only the first question.

Answer 2

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