z table quiz

The area between z = -0.36 and z = -0.01

• -0.36

• -0.01

• -0.1366

• 0.1366

The area to the left of z= -1.65 is

• 0.0495

• 0.0505

• 1.65

• 0

Tags

CCSS.HSS.ID.A.4

The average time it takes to travel to campus is 35 mins with a standard deviation of 11 mins. What is the z score for 16.5 mins?

• -1.68

• 2.22

• 33.5

• -2.35

Tags

CCSS.HSS.ID.A.4

The z tables shows which type of values

• means and standard deviations

• areas and z-scores

• data values and means

• sample size and standard deviation

When you look up a z-value in the table, it will tell you the

Tags

CCSS.HSS.ID.A.4

What z value cuts off the top 18%

• 1.34

• 0.92

• -0.92

• -1.34

Tags

CCSS.HSS.ID.A.4

The area to the RIGHT of z = -1.72

• 0.0427

• 0.1349

• 1.72

• 0.9573

Tags

CCSS.HSS.ID.A.4

The area to the left of z = 0

• 0.7321

• 0.5000

• 0.0505

• 0

Tags

CCSS.HSS.ID.A.4

The area between z = 1.76 and z = 1.05

• 0.9608

• 0.8531

• 0.1077

• 0.76

Tags

CCSS.HSS.ID.A.4

The average time exam 1 takes students is 73 mins with a standard deviation of 9 mins. What is the z score for somebody that took 85 mins?

• 76.9

• 2.48

• 1.33

• 73

Tags

CCSS.HSS.ID.A.4