Calculate the mean of the following Class interval Frequency 90 - 100 10 80 -…

PYQ Infosys Hiring Test 2024 (question pool)PYQ Infosys 2024

Calculate the mean of the following

Class interval Frequency

90 - 100 10

80 - 90 15

70 - 80 14

60 - 70 12

50 - 60 9

A.
73.2
B.
75.8
C.
74.6
D.
71.5

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