Mark the values of the z-score below the curve, and then shade the direction of the area (probability) you are finding. Find the area from the normal calculator in StatCrunch or the table. (Give 4 decimal places past the decimal for probabilities!)       1)   P(z ≤ 1.26)                            2) P(z ≥ - 1.89)                        3) P( 0.12 ≤ z ≤ 2.27 )       1) _______________________  2) _______________________  3) _______________________

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Asked Nov 26, 2019
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Mark the values of the z-score below the curve, and then shade the direction of the area (probability) you are finding. Find the area from the normal calculator in StatCrunch or the table. (Give 4 decimal places past the decimal for probabilities!)

 

      1)   P(z ≤ 1.26)                            2) P(z ≥ - 1.89)                        3) P( 0.12 ≤ z ≤ 2.27 )

 

 
   

 

 

 

1) _______________________  2) _______________________  3) _______________________

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