Question

QUESTION 3/SOALAN 3
Table 2: Mathematics Score/Jadual 2: Skor Matematik
27 37 30 28 39 25 45 28
32 28 26 38 31 30 47 41




a) Based on Table 2, organize the data into a frequency distribution by taking 25 as the lower limit of the first class and 5 as the class width. (4)
b) Construct a “less than or equal” ogive for the frequency distribution established in (a) and then approximate the number of candidates who scores below 35. (6)

Answer 1

Answer on Question #70840 – Math – Statistics and Probability

Question

QUESTION 3/SOALAN 3

Table 2: Mathematics Score/Jadual 2: Skor Matematik

27 37 30 28 39 25 45 28

32 28 26 38 31 30 47 41

a) Based on Table 2, organize the data into a frequency distribution by taking 25 as the lower limit of the first class and 5 as the class width.

b) Construct a "less than or equal" ogive for the frequency distribution established in (a) and then approximate the number of candidates who scores below 35.

Solution

a)

b)

The number of candidates who scores below 35 is 10.

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