Q5) Fit a straight line to the data given below. Also estimate the value of y at x=2.5. Ans. y=4.045

Q: question 32

A: (32)   (a)   State the hypotheses. That is, the average activating temperature is at least 135 F.…

Q: Question 7

A: 7) (a) The given parametric equations are  x=t+2 and y=t2-1 and t∈-3, 3. Sketch the graph of the…

Q: If two lines in the coordinate plane are perpendicular, then their slopes are In other words, For…

A: If two lines in a coordinate plane are perpendicular then their slopes are negative reciprocal of…

Q: Question 11

A:

Q: (2, 16). 寸

A: Given,      The graph is shown below:

Q: Let fbe a function with / (0)-1. F (0) = 2, and f" (0) = 2 Which of the following could be the graph…

A: Given, f(0)=0 f'(0)=2 f''(0)=-2

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.