What are the degrees of freedom (labelled YYYY in Table 18 3) for the chisquared test of heterogeneity A 1 B 2 C 3 D 4 E 5 Table 18 3 MI No treatment 95 CI Study n N n N Weight RR Lower Upper 1 3 284 31 4 2 0 83 0 2 3 39 2 48 235 49 199 67 3 0 83 0 58 1 18 34 3 3 27 0 28 1 7 25 0 39 134 07 19 77 18...

What are the degrees of freedom (labelled YYYY in Table 18.3) for the chisquared test of heterogeneity?

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What are the degrees of freedom (labelled YYYY in Table 18.3) for the chi‐squared test of heterogeneity?

A. 1 B. 2 C. 3 D. 4 E. 5

Table 18.3

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Medical Statistics A Textbook For The Health Sciences

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Authors: Stephen J. Walters, Michael J. Campbell, David Machin

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What are the degrees of freedom (labelled YYYY in Table 18.3) for the chisquared test of heterogeneity?

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Medical Statistics A Textbook For The Health Sciences

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