1. The following is the distribution of the actual weight (in ounces) of 50 bags of coffee which a grocerystore filled from bulk stock:WeightNumber of bags15-1616-17917-18718-191419-206.20-211i.Find the class mark of each class.ii.Calculate the less than cumulative frequencyConstruct a histogram of the distributionDraw an ogive for part iiii.iv.

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i. ii. iii. Find the class mark of each class. Calculate the less than cumulative frequency Construct a histogram of the distribution Draw an ogive for part ii iv.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

1. The following is the distribution of the actual weight (in ounces) of 50 bags of coffee which a grocery
store filled from bulk stock:
Weight
Number of bags
15-16
16-17
9
17-18
7
18-19
14
19-20
6.
20-21
1
i.
Find the class mark of each class.
ii.
Calculate the less than cumulative frequency
Construct a histogram of the distribution
Draw an ogive for part ii
ii.
iv.

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