Determine the number of degrees of freedom for the two-sample t test or CI in each of the following situations. (Round your answers down to the nearest whole number.) (а) m = 12, n = 10, s, = 5.0, s, = 6.0 17 17 (b) m = 12, n = 18, s, = 5.0, s, = 6.0 (c) m = 12, n = 18, s, = 4.0, s, = 6.0 (d) m = 10, n = 24, s, = 5.0, s, = 6.0

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