The IQ scores of 50 students are given below.

118	86	91	115	101	108	87	88	86	87
92	98	95	109	99	94	99	116	109	85
113	115	101	116	107	119	107	91	88	85
86	111	108	119	103	100	103	114	85	104
96	116	103	89	100	88	90	95	92	108

(a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class.

Class	Frequency
85 - 89	Correct
Correct - Correct
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