REVISION: TOPIC 3 & TOPIC 4

• RM 4737

• RM 0

• RM 14 259

• (2, 24)

• (4, 0)

• (4, 64)

• (2, 40)

• Market Equilibrium Point

  (10, 10)

• Consumer's Surplus

  RM 10

• Producer's Surplus

  RM 25

• Producer's Surplus RM 175

Identify SAMPLE for the following statements.

• Marks of all students in a business class.

• The number of desks in a class of a school.

• 50 tins from a box that contains 80 tins.

• Number of books read by all students in KMKN.

Choose CORRECT statements of QUANTITATIVE data.

• Number of beds in a showroom.

• Types of mobile phones owned by KMKN's students.

• Blood types.

• The height of students in a class.

Choose CORRECT statements for the following stem-and-leaf plot.

• Key: 1|5 means 15

• mode is 23

• Data is positively skewed

• Median is 24.5

2, 8, 3, 2, 7, 10, 8, 24

Choose FALSE statement.

• Mode are 2 and 3

• Median is 7.5

• Third quartile is 8

• Interquartile range is 5