Online Access Free Applied-Probability-and-Statistics Practice Test

Review the following inequality:
y # #4x + 1
Which shaded region is described by this inequality?

• A.Graph B
• B.Graph D
• C.Graph A
• D.Graph C

Central limit theorem states:

• A.SE = 0
• B.Sample variance = population variance
• C.Population must be normal
• D.Sample mean ~ normal for large n

Probability of at least one six in 2 dice rolls = ?

• A.1/6
• B.25/36
• C.11/36
• D.1/36

A dataset: 4, 8, 12, 16, 20. Mean = ?

• A.14
• B.12
• C.16
• D.10

Central limit theorem applies when:

• A.Sample size large
• B.Data categorical
• C.Population must be normal
• D.Population unknown