Classify each as independent or dependent: A.  Drinking 6 beers in an hour and then getting ticketed for DWI by the police   B.  Tossing 2 coins at the same time

Q: In ([0, o), Tdisc), Bd (N)= Оа. [0, оо) O b. Ø О с. [0, оо) —N O d. N Ое. (0, со)

A:

Q: If n(A ∪ B) = 50, n(A ∩ B) = 10, and n(B) = 20,find n(A).

A: Given,n(A∪B)=50,n(A∩B)=10 and n(B)=20 To find: n(A) Solution: We know,…

Q: A certain brand of tea bags comes in packages of 5, 10, and 20 sachets, costing $5, $9, and $15 per…

A:

Q: Which of the following notations does not exist for wallpaper patterns? O a. c2mm O b. clml O c.…

A: A wallpaper group always contains translations in two independent directions, and then perhaps other…

Q: Given A and B in Ω with p(A)=0.45, p(B)=0.75 and p(B-A)=0.5, calculate p(B|AUB)

A:

Q: Evaluate the following:

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Given M1 = −5, s1 = 4.6, n1 = 72, M2 = − 1, s2 = 3.3, and n2 = 60, calculate t.

A:

Q: The following stem-and-leaf display is prepared for the number of hours that 25 students spent…

A: Stem and leaf plot given for 25 students  First we will write down data in normal format We have to…

Q: Find the following

A: Integrate the function (v2-e3v) with respect to v to find the required one. Integration of the…

Q: and B =

A: (2/5,1/5,1/2)

Q: Compute the following. (a) P6, 2- (b) C6, 21 (c) Pa, s (d) Cg 9

A: The formula for Pn, r Pn, r  =n!n-r! The formula for Cn, r Cn, r  =n!r!×n-r! Here,  n!…

Q: evaluate each of the following. For example, √25 = 5. √(25/64)

A: evaluate each of the following. For example, √25 = 5. √(25/64)

Q: OTt (iS' is Heamitian And T-(FT is Skew. Hed mitian.

A: Here we will use definition of Hermitian, skew Hermitian matrices and their properties to prove the…

Q: To help plan the number of meals to be prepared in a college cafeteria, a survey was conducte 133…

A: Let B be the number of students who have taken breakfast, L be the number of students who have taken…

Q: Find all the missing elements: C = 120° b = 5 b C C = 11 A = [?]° B= [ ]° a = [ ] %3D Round to the…

A:

Q: Encrypt the message UPLOAD using the RSA system with n = 53 ⋅ 61 and e = 17, translating each letter…

A:

Q: Use the given information to find m21. m24 = 117° m21 = (2x)° m2= (x + 21)° m21= 4.

A:

Q: Show the following property |(B+c)D BD+ CD.

A: We have to show  (B+C)D=BD+CD

Q: Find o e S6 such that o(1234)o = (354 6).

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Q: Find m/DFC. C 118 49

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Q: 7. Calculate each of the following. Р(14,4) b. P(101,3) P(11,7) а. С.

A:

Q: Express O in each figure in terms of x. (a) = (b) 4

A: a) In the right angle triagle opposite side is x and adjacent side is 7 angle is θ.b) In the right…

Q: If n(A) = 46, n(B) = 19, and n(A ∩ B) = 5, find n(A ∪ B).

A: Using , n(A u B) = n(A) + n(B) - n(A intersection B),

Q: If n(A) 108, n(A U B) = 155, and n(A n B) = 43, find n(B).

A: Given: n(A)=108, nA∪B=155 and nA∩B=43.

Q: Let​ n(U) = 40​, ​n(A ∪​ B)′ = 6​, and​ n(A) = 19​, find​ n(B –​ A).   ​n(B –​ A)

A:

Q: Given P(A) = 0.2, P(B) = 0.6 do the following.  If P(A | B) = 0.1, compute P(A and B).

A: Given that  P(A) = 0.2, P(B) = 0.6 P(A | B) = 0.1 Find P(A and B)

Q: If n(B) = 275, n(A ∩ B ∩ C) = 65, n(A ∩ B ∩ CC) = 50, and n(AC ∩ B ∩ C) = 145, what is n(AC ∩ B ∩…

A:

Q: Compute the following.(a) P6, 3. (b) C6, 3. (c) P12, 12. (d) C13, 13.

A: Permutation: The number of different arrangements of ‘r’ elements from a set of ‘n’ elements is…

Q: if n(A u B) = 97 and n(A) = n(B) = 67, find n(A n B).

A:

Q: Tom is sorting cookies with his little sister Betty. He notices that when he takes a cookie she…

A:

Q: Complete the following table and find Yule's coefficient of association. N= 800, (A) = 470, (B) =…

A:

Q: t will be the domina ?

A: Given: Z is a complete graph with n vertices. To find : Domination number of R.

Q: Use the following information to answer the next two exercises. Table 13.23 lists the number of…

A:

Q: If n(A ∪ B) = 99 and n(A) = n(B) = 65, find n(A ∩ B).

A: n(AUB) =n(A) +n(B) -n(A intersection B)

Q: If c+ id = (1- iV3), find e and d.

A: Given: c+id=1-i3100 We know that rcosθ+isinθ=reiθ…

Q: Evaluate the following. АВ

A:

Q: If n(A) = 47, n(B) = 19, and n(A ∩ B) = 4, find n(A ∪ B)

A:

Q: If n(A) = 46, n(B) = 21, and n(A ∩ B) = 6, find n(A ∪ B).

A:

Q: evaluate the following.

A:

Q: b.Dick rolls the first “1” before Jane does.?? Only b??

A:

Q: If n(A) = 44, n(B) = 17, and n(A ∩ B) = 5, find n(A ∪ B).

A: We given that  n(A) = 44, n(B) = 17, and  (A ∩ B) = 5

Q: Prepare a 2 × 2 table from the following information and calculate Yule's pefficient of Association…

A:

Q: evaluate each of the following. For example, √25 = 5. ∛27

A: evaluate

Q: (AM¯'A" )* = (AM¯'A")"|

A: We have given that the the matrix A m by n is a matrix which has Rank is equals to m. Let…

Q: 1) Explain why the following combinations are the same: C y ).

A: The formula for finding combinations is  Ckn=n!k!n-k!

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.