find the probability P026

Solution

z1 = lower z score =    0.26      
z2 = upper z score =     1.33      
          
Using table/technology, the left tailed areas between these z scores is          
          
P(z < z1) =    0.602568113      
P(z < z2) =    0.908240864      
          
Thus, the area between them, by subtracting these areas, is          
          
P(z1 < z < z2) =    0.305672751   [ANSWER]