a For the following table of observed data, calculate the expected values E 11 , E 31 and E 33 b For the following table of observed data, calculate the expected values E 12 , E 24 and E 13 Write your expected values to 2 decimal places where required c For the following table of observed data, cal...

To calculate the expected frequencies E for a contingency table in a chisquare test you use the following formula for each cell Erowcolumn Sum of rows ...

a. For the following table of observed data, calculate the expected values E 11 , E 31

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a. For the following table of observed data, calculate the expected values E₁₁, E₃₁ and E₃₃.

b. For the following table of observed data, calculate the expected values E₁₂, E₂₄ and E₁₃.

Write your expected values to 2 decimal places where required.

c. For the following table of observed data, calculate the table of expected data

Write your values to 2 decimal places, where required.

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

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Authors: Lee Mckelvey, Martin Crozier

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a. For the following table of observed data, calculate the expected values E 11 , E 31

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20 30 10 30 50 20 10 20 10

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To calculate the expected frequencies E for a contingency table in a chisquare test you use the following formula for each cell Erowcolumn Sum of rows ...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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