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: Number of bags Weight 15-16 16-17 9. 17-18 7 18-19 14 19-20 6. 20-21 i. Find the class mark of each class. ii. Calculate the less than cumulative frequency ii. Construct a histogram of the distribution iv. Draw an ogive for part ii

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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
3
16-17
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
iii.
iv.
Transcribed Image Text: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 3 16-17 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 iii. iv.
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