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Table below show the weight of 80 winter melon harvested from a farm called Fruitful. Weight (kg) 3-5 5-7 7-9 Frequency y y+6 3y-8 2y+1 11 9-11 11-13 (a) Find the mean and median for this datas + (b) Find the variance and standard deviation for this dataset. +

Table below show the weight of 80 winter melon harvested from a farm called Fruitful. Weight (kg) 3-5 5-7 7-9 Frequency y y+6 3y-8 2y+1 11 9-11 11-13 (a) Find the mean and median for this datas + (b) Find the variance and standard deviation for this dataset. +

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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4. Table below show the weight of 80 winter melon harvested from a farm called Fruitful. Frequency Weight (kg) 3-5 y 5-7 y+6 7-9 3y-8 9-11 2y+1 11-13 11 (a) Find the mean and median for this datas + (b) Find the variance and standard deviation for this dataset. + (c) By comparing the values of mean and median, what can you say about the skewness of this data? Justify your answer with the Pearson's measure of skewness. (d) A farm called HeavenFruit produces winter melon with a mean weight of 6.8kg and standard deviation of 1.9kg. Which farm shows a more consistent weight in their jackfruit? Justify your answer.
Transcribed Image Text:4. Table below show the weight of 80 winter melon harvested from a farm called Fruitful. Frequency Weight (kg) 3-5 y 5-7 y+6 7-9 3y-8 9-11 2y+1 11-13 11 (a) Find the mean and median for this datas + (b) Find the variance and standard deviation for this dataset. + (c) By comparing the values of mean and median, what can you say about the skewness of this data? Justify your answer with the Pearson's measure of skewness. (d) A farm called HeavenFruit produces winter melon with a mean weight of 6.8kg and standard deviation of 1.9kg. Which farm shows a more consistent weight in their jackfruit? Justify your answer.
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