Penilaian Formatif 1 DBM30033 SESI 1 24/25 (Quiz 1 - Chapter 1)

What is mode?

• occurring the most

• the average

• biggest to smallest

• the middle

What is the mean?

• happening the most

• the number in the middle

• biggest to smallest

• the average

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1

• 6

• 5

• 4

Find the mode.
7, 1, 1, 7, 1, 3, 1

• 7

• 3

• 1

• 4

What is the median of this data?
8 , 1 , 6 , 4 , 2

• 6

• 4

• 5

• 3

In a cup there are 5 red marbles, 6 blue marbles and 3 green marbles.
What is the probability of picking a red marble?

A letter is chosen at random from the word "WELDING".
What is the probability of vowel letter is chosen?

• 4
• 6
• 8
• 10

Based on your answer in question (8),
Determine the median of the data.

• 5

• 13

• 4

• 11

Based on your answer in question (8),
Determine the mode of the data.

• 0

• 16

• no mode

• 13