A study found the following data for the number of intersections in a certain neighborhood: 1...
A study found the following data for the number of intersections in a certain neighborhood:
1 8 6 1 1 5 3 0 0 4
0 0 1 2 1 4 0 4 0 3
1 1 0 1 3 2 4 6 6 0
1 8 3 3 5 0 5 2 3 1
construct a histogram for the data. what proportion of these data points had at least 4 intersections? how many had at most 2 intersections?
Homework Answers
Ans:
Proportion of data had at least 4 intersections=(7+3)/40=10/40=0.25
Proportion of data had at most 2 intersections=19/40=0.475
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to a certain rinsing process was determined for each wafer in a
sample of size 100, resulting in the following frequencies:
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3
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12
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15
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10
12
4
5
3
2
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particle? At least...
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