a. How many homes were studied? b. What is the class interval? c. One hundred homes sold for less than what amount?

Q: 3.3 31 3 O 3 O 3평 37

A:

Q: 5. 13 12 9.

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Q: 40 -50-

A:

Q: 18 20

A:

Q: Suppose that 103 Σ ai = 19 and i=1 103 i=1 b₁ = 18. Compute the sum.

A:

Q: 19 14.3

A:

Q: 6. 5

A:

Q: 9.2 2 15 5 3 16

A:

Q: Speedometer readings for a vehicle (in motion) at 14-second intervals are given in the table. t…

A: we need to find the distance travelled

Q: 42.1+6.9

A: Given that  42.1+6.9 Then the value of 42.1+6.9

Q: 1805

A:

Q: 2. 14 11

A: To find x.

Q: 40 10

A:

Q: Find the value of each variable.

A: The solution is:

Q: 3. Graphically Subtract (-1+i) from (3+2i)

A: If we have to subtract a vector b from another vector a, graphically, then we actually are adding…

Q: d 6

A: 5. In the given right triangle , the hypotenuse is 41 and the perpendicular length is 40. Apply the…

Q: 60 6 30 V3/2

A: Topic:- trigonometry ratios

Q: 5. 20 52

A:

Q: 19 17 E31

A:

Q: Diagonalize the following matrix.

A:

Q: 10 4 2.

A: Solution-

Q: 6. 4 Z+ 1 z+ 7 2.

A: Given,  4/(z + 1)  =  2/(z + 7)  To find value of z.

Q: 2. 27

A:

Q: This is the graph of a function f (x). What is the value of /, f (x) dx? (3, 1.5) (0, 0) 3 -2 -1 2 3…

A: Definite integral is the area under the graph with x axis. If a function is positive ( above the x…

Q: 14 19

A: To find :- x  Given :- Base = 14 , Hypotenuse = x ,               and θ= 49°   By using…

Q: 4. 19 4

A:

Q: 5.1 16

A:

Q: 11. 6.

A: We have to find radius

Q: - 2 4. - 3 V22 4 2/7 41M

A:

Q: Let A(x) represent the area bounded by the graph, the horizontal axis, and the vertical lines at t =…

A:

Q: x² 12 2. 5. Co

A: Question: Values of x are given, we have to calculate the values of x2+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.