Classify the following random variables as DISCRETE or CONTINUOUS. 1. Length of a cell phone charger ____________________ 2. Number of gadgets in a household ____________________ 3. Count of words encoded per minute ____________________ 4. Amount of water consumed per day ____________________ 5. Sum of burgers sold in a day ____________________ 6. Amount of time needed to boil a liquid ____________________ 7. Number of channels in a cable TV ____________________ 8. Daily count of visitors in a mall ____________________ 9. Distance between two barangays ____________________ 10.Total area of a rice field ____________________ 11.Growth of a child per year ____________________ 12.Temperature needed to bake bread ____________________ 13.Number of babies born per day ____________________ 14.Yearly death due to cancer ___________________ 15.Number of mistakes in a test ____________________
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.
Classify the following random variables as DISCRETE or CONTINUOUS.
1. Length of a cell phone charger ____________________
2. Number of gadgets in a household ____________________
3. Count of words encoded per minute ____________________
4. Amount of water consumed per day ____________________
5. Sum of burgers sold in a day ____________________
6. Amount of time needed to boil a liquid ____________________
7. Number of channels in a cable TV ____________________
8. Daily count of visitors in a mall ____________________
9. Distance between two barangays ____________________
10.Total area of a rice field ____________________
11.Growth of a child per year ____________________
12.Temperature needed to bake bread ____________________
13.Number of babies born per day ____________________
14.Yearly death due to cancer ___________________
15.Number of mistakes in a test ____________________
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