AP Statistics Notation

What does μ stand for?

• Population standard deviation
• Population mean
• Sample standard deviation
• Sample mean

What does σ stand for?

• Population standard deviation
• Population mean
• Sample standard deviation
• Sample mean

Tags

CCSS.HSS.ID.A.4

Which is the symbol for sample mean?

• x̄

• μ

• n

• Σ

Which is the symbol for population variance?

• μ

• s²

• ΣX

• σ²

Which of the following symbols means sample proportion?

• x̄

• μ

• p̂

• none of these

Tags

CCSS.HSS.IC.B.4

Which of the following symbols means population proportion?

• x̄

• μ

• p

• none of these

Tags

CCSS.HSS.IC.B.4

n represents the

• population mean

• sample size

• normal distribution

• population size

p

• probability of success

• sample proportion

• standard deviation of proportion

• standard deviation of the population

Tags

CCSS.HSS.IC.B.4

N

• population mean

• sample size

• normal distribution

• population size

• Needs Improvement

What does the symbol z represent?

• level of significance

• standard score

• sample proportion

• sample standard deviation

Tags

CCSS.HSS.ID.A.4