Answer to Question #70840 in Statistics and Probability for azlina

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)