Q 9: In Bank Muscat Al Khuwair branch, there are 32 employees and average weight of the branch is 48 kg and average height is 155cm excluding branch manager. Find out the following: a) If 08 employees having weight of 44 kg, 46 kg, 48 kg, 47 kg, 40 kg, 42 kg, 41 kg and 40 kg have been terminated, what will be the average weight of the branch excluding branch manager? b) If 08 new employees having height 140 cm, 135 cm, 137 cm, 135 cm, 145 cm, 142 cm, 143 cm and 140 cm joined, what will be the mean height of the branch excluding branch manager? c) If the weight of the branch manager (76 kg) is included, what will be the mean weight of the branch?

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A:

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