Please explain how you got the answer as well and let me kno

Please explain how you got the answer as well and let me know if it is possible to do in Minitab. Thank you ahead of time!

Solution

First, we get the z score from the given left tailed area. As          
          
Left tailed area =    0.93      
          
Then, using table or technology,          
          
z =    1.475791028      
          
As x = u + z * s,          
          
where          
          
u = mean =    0      
z = the critical z score =    1.475791028      
s = standard deviation =    1      
          
Then          
          
x = critical value =    1.475791028   = 1.48 [ANSWER]