Show work please

show work Use the given information to find the number of degrees of freedom the critical XE and X2, anthe confidence interval estymat of . It Is reasonable to assume that a Simple random sample has been Selected from a population with a normal distribution . S = 65. 1 Platelet Counts of Women go./. Confidence n= 23, dF = ( whole number ) X 2 = \\ Round to three decimal places) X z = The confidence interval estimate of J is LO