Math 10 (Types of Distribution and Measures of Postition

It is a branch of mathematics that deals with the collection, organization, presentation, analysis and interpretation of data.

• Measures of Position

• Statistics

• Types of Distirbution

The value which divide a frequency distribution into 100 equal parts

• Quartiles

• Deciles

• Percentiles

The number such that at most three-fourths or 75% of the data.

• Lower Quartiles

• Upper Quartiles

• Interquartiles

The middle number when the number in a set arranged in ascending order.

• Mean

• Median

• Mode

Points divide a ranked into four-equal parts is called ____________.

• Quartiles

• Deciles

• Percentiles

Score-points that divide a distribution into ten equal parts is called ________.

• Quartiles

• Deciles

• Percentiles

Which of the following is not median?

• D₅

• Q₂

• P₅₁

Which of these percentiles refer to the 1^st decile?

• P₁₀      

• P₂₅      

• P₁      

Which of these percentiles refer to the upper quartile?

• P₂₅      

• P₅₀

• P₇₅

What is the percentile rank of 95?

                        70   75   80   86   87   91   94   95   98   98

• 80^th

• 70^th

• 65^th