Data Management

DIRECTIONS: Using the test scores of 60 college students in the Statistics shown below, construct a frequency distribution table of 11 classes and calculate the following: Note: Calculate the range and class width.

128	106	96	94	85	75	113	103	96	91
94	70	109	113	109	100	81	81	103	113
91	88	78	75	106	103	100	88	81	81
113	106	100	96	88	78	109	96	96	94
88	70	72	88	100	94	88	78	103	106
94	91	81	75	96	96	91	88	78	55

Range

Class Width (I)

Class Interval (ci)	Tallying	Frequency	Class Mark (x)	Class Boundary (cb)	Relative Frequency (rf)	Less than Cumulative Frequency (	Greater than Cumulative Frequency (>cf)
i =		N=

B.. DIRECTIONS: Based on the data above, construct the following graphs. I. Bar Chart II. Frequency Polygon III. Histogram IV. Ogive V. Pie Chart