Find the following probabilities based on the standard normal variable Z. (You may find it useful to reference the z table. Round your answers to 4 decimal places.)             a. P(−0.89 ≤ Z ≤ −0.46)   b. P(0.05 ≤ Z ≤ 2.5)   c. P(−1.21 ≤ Z ≤ 0.13)   d. P(Z > 3.5)

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Find the following probabilities based on the standard normal variable Z(You may find it useful to reference the z table. Round your answers to 4 decimal places.)

 

 
 
     
a. P(−0.89 ≤ Z ≤ −0.46)  
b. P(0.05 ≤ Z ≤ 2.5)  
c. P(−1.21 ≤ Z ≤ 0.13)  
d. P(Z > 3.5)
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