(3 points): The lengths (in kilometers) of rivers on the South Island of New Zea

Question

(3 points): The lengths (in kilometers) of rivers on the South Island of New Zealand that flow to the Pacific Ocean are listed in Table 4 and in the "STAT 200-Homework 2 Data Sets.xlsx" file ( 6. a.) Find the Mean. b.) Find the Median c.) Find the Mode. ou can submit an Excel file to satisf this requirement), and clearly indicate your final Length (km) answe. River Ashburton Ashley Clarence Clutha Conway Hurunui Kakanui Ophi Pareora Rakaia Rangitata Selwyn Shag Taieri Waiau Waihao Waimakariri Waipara Waitaki 90 97 209 322 48 138 64 80 56 145 121 95 72 288 169 64 161 64 209 Table 4

Explanation / Answer

puting above data in ascending order:

a)mean =131.16

b)median=(n+1)/2 th value=(19+1)/2 th value =10th value =97

c)mode =64 (as it appears maximum number of times)

s. no X 1 48 2 56 3 64 4 64 5 64 6 72 7 80 8 90 9 95 10 97 11 121.00 12 138 13 145.00 14 161 15 169 16 209 17 209 18 288 19 322 total 2492 average=total/n= 131.16

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