Part D please For the following data set: 7 19 20 36 46 50 62 71 (a) Compute the

Question

Part D please

For the following data set: 7 19 20 36 46 50 62 71 (a) Compute the 12.5% trimmed mean. Round your answer to three decimal places. 12.5% trimmed mean ,38833 (b) Compute the 25% trimmed mean. Round your answer to three decimal places. 25% trimmed mean = 38 med mean. Round your answer to three decimal places. H t: 18.75 is the average of 12.5 and 25. c) Use linear interpolation to find the 18.75% tri 18.75% trimmed mean = 38417 (d) Use linear interpolation to find the 20% trimmed mean. Round your answer to three decimal places. 20% trimmed mean-38.83

Explanation / Answer

Solution:-

=> 20% trimmed mean = 38.83333 = 38.833(rounded)

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calculate g:

g = Floor (trimmed Mean percent * sample size)
g = Floor(0.2*8)
g = Floor(1.6)
g = 1

Therefore,we remove the bottom 1 and the top 1 number from our number set

7,19,20,36,46,50,62,71
19,20,36,46,50,62

mean = sum of your number set/total number entered
= 233/6
= 38.833333

= 38.833

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