Examine the components of the test statistic

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Reference no: EM131423191

A survey of a random sample of 320 pet owners undertaken by Patrocka Petfoods yielded the following data about type of pet and size of household:

(a) Using a 1% level of significance test for association between type of pet and type of household.

(b) Examine the components of the test statistic and comment on the patterns they reveal.

Reference no: EM131423191

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