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Range=20
Median=15
Step by step explanation:
Solution,
Given data=12,13,19,16,32,15,13
Highest score=32
lowest score=12
a. Range= highest score- lowest score
= 32-12
= 20
B. Arranging the data in ascending order
= 12,13,13,15,16,19,32
N( total number of items)= 7
Median= (N+1/2)th item
=(7+1/2) th item
= (8/2) th item
= 4 th item
Median = 15
Hope it helps
Good luck on your assignment
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