Activity 2. Complete the table. Number of Heads Actual Probability Relative Frequency [Frequency of Occurrence + Total Number of Times the Coins Were Tossed] (Approximate probability) Frequency of Occurrence 0.031 0.156 0.313 1 3 0.313 0.156 0.031 5. Task: 1. Compare the approximate probability values and the actual probability values. 2. How would you make the approximate probability values very close to the actual probability values?
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.
Toss 5 coins 20 times simultaneously and observe the number of heads that will occur. The possible values of X or the number of heads in 5 coins tossed are 0, 1, 2, 3, 4, and 5.
![Activity 2. Complete the table.
Number of
Heads
Relative Frequency
[Frequency of Occurrence + Total
Number of Times the Coins Were
Actual Probability
Frequency
of
Occurrence
Tossed]
(Approximate probability)
0.031
0.156
0.313
0.313
0.156
0.031
Task:
1. Compare the approximate probability values and the actual probability values.
2. How would you make the approximate probability values very close to the actual probability
values?
O1234 5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F42a9c3b2-e452-46d6-8939-40ce8c2a532c%2F8de999b8-313f-4b35-bee8-4a878bfb4a25%2Ffse7x8_processed.jpeg&w=3840&q=75)
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