Q # 1: To study the changes in boundary temperatures on a steel plate, lets assume that , 72, T's, T4 be temperatures at four interior points 1, 2, 3, 4. In each case, each where k 1, 2, 3, 4. is approximated by the average of the temperatures at the four closest points 20° 20° 0°% 40° 4 0° 40° Plate A 20° 20° a. Set up a system of linear equations involving 1. 12. 13, 14 and write it matrix form? b. Using echlon or reduced echlon form to find four temperatures Ti, T2, T3, T. ? 3.

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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.