An analysis of the tries, penalty goals and dropped goals scored by South Africa in rugby tests against the British Isles, New Zealand, Australia and France gave the following contingency table: TriesPenaltiesDropsBritish Isles70316New Zealand443811Australia79317France43323The number of penalities scored against New Zealand and France seems unexpectedly high, and this leads you to want to test the hypothesis that the mode of scoring is dependent on the opponents. At 5% level of significance, can you carry out a test for association?

Name: An analysis of the tries, penalty goals and dropped goals scored by So
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Description: An analysis of the tries, penalty goals and dropped goals scored by South Africa in rugby tests against the British Isles, New Zealand, Australia and France gave the following contingency table: TriesPenaltiesDropsBritish Isles70316New Zealand443811A

Given the contingency table Null hypothesis : The mode of scoring is independent of…

Answered: An analysis of the tries, penalty goals…

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An analysis of the tries, penalty goals and dropped goals scored by South Africa in rugby tests against the British Isles, New Zealand, Australia and France gave the following contingency table:

	Tries	Penalties	Drops
British Isles	70	31	6
New Zealand	44	38	11
Australia	79	31	7
France	43	32	3

The number of penalities scored against New Zealand and France seems unexpectedly high, and this leads you to want to test the hypothesis that the mode of scoring is dependent on the opponents. At 5% level of significance, can you carry out a test for association?

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