help me with this pls
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Answer:
Please mark me as brainliest
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Step-by-step explanation:
mean
53+85+53+64+85+64+53+68+85+85/10=69.5
median
53 53 53 64 64 68 85 85 85 85
5 term+6term/2
64+68/2
132/2
66
mode = 3 median -2 mean
=3×66-2×69.5
=198-139
=59
range
85-53=32
2,4,a,5 3
mean 6
2+4+a+5+3/5=6
14+a=30
a=16
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