Height of 7 students (in cm) is given below. If the mean of height of 7 students is 165, what is the value of x?
Posted: Wed Jul 13, 2022 8:05 pm
168 170 x 160 162 164 162
a) 170
b) 165
c) 160
d) 169
a) 170
b) 165
c) 160
d) 169
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