In addition to their age levels, the movie audiences in Exercise 2 were asked if they had

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In addition to their age levels, the movie audiences in Exercise 2 were asked if they had seen the movie before

(Never, Once, More than Once). Here’s a table showing the responses by age group:

image text in transcribed

a) Find the marginal distribution of their previous viewing of the movie. (Hint: Find the row totals.)

b) Verify that the marginal distribution of the ages is the same as that given in Exercise 2.

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Business Statistics

ISBN: 9780136726548

4th Canadian Edition

Authors: Norean Sharpe, Richard De Veaux, Paul Velleman, David Wright

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Question Posted: Sep 19, 2024 05:01 PM

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In addition to their age levels, the movie audiences in Exercise 2 were asked if they had

Question:

Under 6 6 to 9 10 to 14 15 to 21 Over 21 Never 39 60 84 16 151 Once 3 20 38 2 15 More than once 3 3 32 0 4

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Business Statistics

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