As part of a large ongoing study on the treatment of women

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As part of a large ongoing study on the treatment of women with breast cancer, the treatment time (in months) of eight patients who were cancer free is recorded. They are: 9.47 8.60 19.33 16.33 8.5 9.40 17.67 19.30 What are the degrees of freedom for testing that the mean disease-free time is greater than 0?

Reference no: EM13621412

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