Areas under the normal curve

Which of the following is the area between z = -2.24 and z = -1.22?

• 0.8919
• 1.336
• 0.0987

• 0.1181

Tags

CCSS.HSS.ID.A.4

What is the probability of z falling between -1.96 and 1.96?

• 0.4750

• 0.9500

• 0.9750

• 0.5000

Tags

CCSS.HSS.ID.A.4

Find the area under the standard normal curve between z = -1.5 and z = 2.0.

• 0.7745

• 0.4332

• 0.9332

• 0.9104

Tags

CCSS.HSS.ID.A.4

What is the probability of z being less than -0.75?

• 0.2266

• 0.7734

• 0.7736

• 0.2264

Tags

CCSS.HSS.ID.A.4

What is the probability of z being greater than 1.5?

• 0.9332

• 0.4332

• 0.0668

• 0.9104

Tags

CCSS.HSS.ID.A.4

Which of the following is the area between z = -0.5 and z = 1.5?

• 0.6915

• 0.6247

• 0.3085

• 0.1915

Tags

CCSS.HSS.ID.A.4

What is the probability of z being less than 0.5?

• 0.6915

• 0.3085

• 0.1915

• 0.4332

Tags

CCSS.HSS.ID.A.4

What is the probability of z being greater than 2.5?

• 0.0062

• 0.4938

• 0.9938

• 0.9938

Tags

CCSS.HSS.ID.A.4

Find the area under the standard normal curve between z = 2.0 and z = 1.5.

• 0.0440

• 0.4332

• 0.9332

• 0.9104

Tags

CCSS.HSS.ID.A.4

Which of the following is the area between z = -1.0 and z = 1.0?

• 0.3413

• 0.6826

• 0.5000

• 0.1915

Tags

CCSS.HSS.ID.A.4