Is there relationship between number of radio ads

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Reference no: EM13126439

A manager wishes to find out whether there is a relationship between the number of radio ads aired per week and the amount of sales of a product. the data for the sample are shown below

No of ads X: 2 5 8 8 10 12
Sales Y : 2 4 7 6 9 10

Reference no: EM13126439

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