A sample of 200 person is asked about their handedness A two way table of observed counts follows Left handed Right Handed Total Men 11 79 Women 9 101 Total Let M selected person is men W selected person is a women L selected person is left handed R selected person is right handed If one person is ...

Lefthanded Righthanded Total Men 11 79 90 Women 9 101 110 Tota ...

A sample of 200 person is asked about their handedness. A two way table of observed counts

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A sample of 200 person is asked about their handedness. A two way table of observed counts follows:

	Left-handed	Right-Handed	Total
Men	11	79
Women	9	101
Total

Let M: selected person is men: W: selected person is a women;

L: selected person is left-handed; R: selected person is right-handed

If one person is randomly selected, find

a. P(W)

b. P(R)

c. P(M ∩ R)

d. P (W ∪ L)

e. P( M | L)

f. P( R | W)

If two persons are randomly selected with replacement,

What is the probability of the first selected person is a left-handed men and the second selected person is right-handed men?

Related Book For answer-question

Elementary Statistics A step by step approach

ISBN: 978-0073386102

8th edition

Authors: Allan Bluman

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Posted Date: Nov 01, 2019 01:23 AM

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A sample of 200 person is asked about their handedness. A two way table of observed counts

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Lefthanded Righthanded Total Men 11 79 90 Women 9 101 110 Tota... View the full answer

Elementary Statistics A step by step approach

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