8,9}, A = {1,2,3,4}, B = {2,4,6,8} and C = {3,4,5,6}, then %3D %3D d) A U B 8) (An C)' j)

Q: Scater s coter- csczx) ta p.

A: We use double angle formula to simplify the integrand

Q: Last year at Townsburg High School, 28% of the graduating seniors took the ACT exam, 34% of the…

A: It is given that the proportion of the graduating seniors took the ACT exam is 0.28, the proportion…

Q: A game is made up of triangular tiles that are equilateral with a number from the set {0,1,2,3,4,5}…

A:

Q: The number of credits being taken by a ample of fac emesterNE20ull-time college s All Nester are 12,…

A: Given: 12 14 16 15 13 14 15 18 16 16 12 16 15

Q: (с) (1,1, 1), (1,2,3), (2, —1, 1); (d) (1,1,2), (1,2, 5), (5,3,4). (а) (1,1, 1), (1,0, 1); (b)…

A:

Q: Pigmented makeup products like mascara and eye shadow may contain metal​ (e.g., nickel) allergens.…

A: a) Sample size = n = 123 Number of success = x = 12 Level of significance = 95%

Q: Can you give a scenario for e and f please?

A: The scenarios for given combinations are as shown below.

Q: (а) (4, — 1, 2), (-4, 10, 2) (Ъ) (—3,0, 4), (5, — 1, 2), (1, 1, 3) (c) (8, – 1, 3), (4,0, 1)

A: As per rules, we will solve first three subparts: a) Given vectors are   u=4,-1,2, v=-4,10,2. To…

Q: To decide whether two variables of a population are associated, we usually need to resort to…

A:

Q: Machines A, B and C all produce the same 2 parts X and Y. Of all the products produced machine A…

A: Given information P(A) = 0.6 P(B) = 0.3 P(C) = 0.1 Let X denotes the part produce

Q: Suppose 7 female and 6 male applicants have been successfully screened for 5 positions. In how many…

A: Given: Number of female is, nf=7. Number of male is, nm=6. The objective is to find the number of…

Q: hypothetical population has two alleles for a gene: A and a. In a random sample of 100 individuals,…

A:

Q: 63% of the trees in a particular forest have a disease, 41% of the trees are too small to be used…

A: Given Information: 63% of the trees have a disease i.e., Ptrees have a disease = 0.63 41% of the…

Q: Two construction contracts are to be randomly given to one or more of three firms say I, II, III. A…

A: Given,  X = number of contracts were given to firm I Y = number of contracts were given to firm II

Q: A baseball team has 5 left-handed and 12 right-handed hitters and 3 switch hitters (either left or…

A:

Q: Compute a 95​% confidence interval for the proportion of women with cosmetic dermatitis from using…

A: It is given that Sample size n = 126 Number of women with cosmetic dermatitis from using eye​ shadow…

Q: Pigmented makeup products like mascara and eye shadow may contain metal (e.g., nickel) allergens. Is…

A: Given that ; Sample 1  X1= 12 n1 = 130   Sample 2 X2= 24 n2 = 245 By using two sample proportion…

Q: Find the symmetric difference of {1, 3, 5} and {1, 2, 3}.

A:

Q: the Spotted Manumar has 4 different blood types:  M, N, P and MN. Type MN is uncommon: 0.10 of them…

A: Total sampled = 200 Observed count for MN blood type = 35 Expected count = 0.10 of total count =…

Q: There is an antigen kit for COVID-19. If a person is infected, the kit will correctly report 989% of…

A:

Q: table below gives the number of non-stop flights from city to city. City 1 City 2 City 3 City 4 City…

A: 7 ways

Q: what is Bayes Theorem? give some examples?

A: Bayes Theorem A theorem detailing how to estimate the conditional probability of each of a range of…

Q: A poll conducted for Newsweek found that 13% of Americans have seen or sensed the presence of an…

A: Given that A poll conducted for Newsweek found that 13% of Americans have seen or sensed the…

Q: In a fertility clinic, 40% of the women patients did not become pregnant, 30% has a singleton birth,…

A:

Q: A three-person committee must be formed from a group of 3 men and 3 women. It has been decided that…

A: 2 women and 1 man: We can pick 2 women from 3 women in 3C2 ways. We can pick 1 man from 3 men in 3C1…

Q: Of the patients in a hospital, 20% of those with, and 35% of those without my- ocardial infarction…

A:

Q: Describe Bayes’ theorem?

A: Bayes' theorem, named after 18th-century British mathematician Thomas Bayes, is a mathematical…

Q: I have a bucket of n green balls labeled 1, 2, . . . , n. I have another bucket of red balls labeled…

A: The events are occurring simultaneously. So,  Total combinations=combinations for green…

Q: At a particular university, 60% of the students who apply for admission are in-state residence, 30%…

A: Given data:   The percentage of in-state residents who applied for admission are: P(S)=60%=0.60 The…

Q: A coin is biased so that a head is twice as likely to occur as a tail . If a coin is tossed 3 times,

A: Given: Number of trials (n) = 3 P (Heads) = 23 P (Tails) = 13 Let X be the binomial random variable…

Q: The first quartile (Q1) of 2, 4, 4, 5, 6, 7, 8 is equal to 6. OOOO 2.

A: Given that, Data set: 2, 4, 4, 5, 6, 7, 8

Q: If A 3D (1,2, 3} В 3 [2, 4} Then, А х (А — В) %3D {(1,2), (1,3), (2, 1), (2,3), (3,1), (3,3)} 2.…

A: A = {1,2,3} And, B = {2,4} So, A - B = {1,3}

Q: he Com Parison

A: We have to consider the given statement  is convergent or  divergent

Q: If 8 subjects  are selected from the 12 that are available  and the 8 selected subjects are all…

A: Given that 8 subjects are selected from the 12 subjects. The selected 8 subjects are all treated at…

Q: Explain Bayes Theorem.

A:

Q: Prove that MSE(@) = v(ô) + [Bias(@)]?

A:

Q: Ail Crlal O 7. Which of the following statements best summarizes the Sss Similarity Postulate? For…

A: Find your answer below

Q: Are these right?

A:

Q: Suppose 7 female and 6 male applicants have been successfully screened for 5 positions. In how many…

A:

Q: center: (9, –8), vertic@s: (8, –8), (10, –8)

A:

Q: bability of obtaining at least 1 head?

A:

Q: It has been discovered that a sub-species of animal, the Spotted Manumar, has 4 different blood…

A: Given  PMN=0.10,  PM+PN+PP=0.90

Q: 4) Find the mZV = %3D

A: We have;  triangle(ABC) ~ triangle(VTU). So angle(V) = angle(A)

Q: 3) and (2, 4, 5) are vert

A:

Q: It is claimed that the percentage of viewers tuned to a TV station's new sitcom is 30%. Out of the…

A:

Q: in a rugby match, a tie at the end of two overtime. Leads to a shoot out with five cakes taken by…

A: GivenLeads to a shoot out with five cakes taken by each team from the center of the 22 m line. Each…

Q: A fair dice with sides numbered with {1, 2, 3, 4, 5, 6} was rolled three times. Let X denote number…

A: The Covaraice of X and Y can be calculated using the joint distribution of X & Y.

Q: Covid-19 test on a population of 500 people was conducted and observed the following details: 75…

A: Given that, 75 people developed symptom A, 63 people developed symptom B, 65 people developed…

Q: A life insurer classifies insurance applicants according to gender (i.e male or female ) and smoking…

A: Events: A: An applicant is a male. AC: An applicant is a female. B: An applicant is non-smoker. BC:…

Q: Suppose ū = (3, 2, 4), v = (-3, –3, 1) and w = (2, –4, 1). Then: i - w= v . w= ủ · (v+ w)=

A: