Question 894763
A is equal to the smallest systolic blood pressure, B is equal to the second smallest, D is equal to the highest systolic blood pressure, and C is equal to the 2nd highest.
A) A = 106
   B = 113
   C = 121
   D = 127
B) Use the formula (x - 115)/3.6 to get the z score.
   {{{z[A]}}} = -2.5
   {{{z[B]}}} = -0.56
   {{{z[C]}}} = 1.67
   {{{z[A]}}} = 3.33
C) The unusual value(s) is/are {{{highlight(106)}}}. The very unusual value is/are {{{highlight(127)}}}.