calls 55 35 25 55 55 40 35 60 75 50 40 65 Plot the table and give at least three observations from the plot
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Calls to a dispatching emergency centre for the past 24 weeks are shown in the following table:
week |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
calls |
50 |
35 |
25 |
40 |
45 |
35 |
20 |
30 |
35 |
20 |
15 |
40 |
week |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
calls |
55 |
35 |
25 |
55 |
55 |
40 |
35 |
60 |
75 |
50 |
40 |
65 |
Plot the table and give at least three observations from the plot.
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