5.1 Introduction to Normal Distributions and the Standard Normal

Find the cumulative area that corresponds to a z-score of 1.25. 

• 0.89
• 0.01
• 0.79
• 0.12

Find the cumulative area that corresponds to a z-score of –2.31. 

• 0.89
• 0.01
• 0.79
• 0.12 

Find the area under the standard normal curve to the right of z =1.36.

• 0.0869
• 0.9962
• 0.0008
• 0.1234

Find the area under the standard normal curve to the right of z = -2.67.

• 0.0869
• 0.9962
• 0.0008
• 0.1234

Find the area under the standard normal curve to the right of z = 3.15. 

• 0.0869
• 0.9962
• 0.0008
• 0.1234

Find the area under the standard normal curve between z = -2.55 and z = 1.08. 

• 0.8545
• 0.7560
• 0.3110
• 0.2140

Find the area under the standard normal curve between z = -1.0 and z = 1.37.

• 0.8545
• 0.7560
• 0.3110
• 0.2140

Tags

CCSS.HSS.ID.A.4

Find the area under the standard normal curve between z = -2.4 and z = - 0.47. 

• 0.8545
• 0.7560
• 0.3110
• 0.2140

Find the area under the standard normal curve between z = 0.78 and z = 2.68. 

• 0.8545
• 0.7560
• 0.3110
• 0.2140

Tags

CCSS.HSS.ID.A.4

Find P (z < -0.51 or z > 2.6). 

• 0.3097
• 0.9204
• 0.8956
• 0.4981

Tags

CCSS.HSS.ID.A.4