4TH PT REVIEWER IN MATH 10

What is the first quartile (Q1) also called?

• upper quartile

• lower quartile

• a value higher or lower than the other values in a set of data

How many percent corresponds to Q2?

• 25%

• 50%

• 75%

• 90%

Which of these percentiles refer to the 6th decile?

• P10

• P25

• P60

• P75

What is the value of the marginal error that is commonly allowed in research?

• 1%

• 5%

• 10%

• 15%

A good research question is answerable by a factual statement. What type of statement is the statement?

• True

• False

Which of these percentiles refer to the 1st decile?

• P10

• P25

• P50

• P75

What do you call when the distribution is divided into hundred equal parts?

• Decile

• Percentile

• Median

• Quartile

What measure of position divides the distribution into 4 equal parts?

• quartile

• decile

• percentile

• interquartile range

What part of quartiles does the formula [3(n +1)/4]th term for?

• Q2

• Q1

• Q3

• D4

What do you call when the distribution is divided into ten equal parts?

• Decile

• Percentile

• Median

• Quartile