when a single die is thrown, it has 6 outcomes since it has 6 faces. what is the sample space ?

Q: e final exams were as in the follow . Therefore, the grade of the stud

A: Subject A B C D E F G H Score 57 76 78 84 53 72 65 91 Unit 5 5 5 4 4 3 3 2   The given…

Q: If someone owns an electric car it is represented by a one  and if they don’t it is represented by a…

A: Given:   Number of cars (y) Salary (x) xy y^2 x^2   0 80000 0 0 6400000000   0 17000 0 0…

Q: The probability a component is acceptable is 0.8. Five components are picked at random. What is the…

A: Given,n=5p=0.8q=1-0.8=0.2A random variable X~Binomial(n=5  ,  p=0.8)P(X=x)=Cx50.8x0.25-x   ;…

Q: If 4 Maths books are selected from 6 different Maths books and 3 English books are chosen from 5…

A: Solution  Given That,  If 4 Maths books are selected from 6 different Maths books and 3 English…

Q: 15. About 64% of the applicants pass the admission test every year. Approximately how many of the…

A: Formula E(X) = np

Q: If X-N(7,4), the P(15.364 ≤ (x-7)² ≤ 20.095) is

A:

Q: A box contains 4 marbles: 1 red, 1 blue, 1 green, 1 yellow. Consider an experiment that consists of…

A: Taking marbles with replacement Sample Size S=4C1*4C1=4*4=16

Q: Use the Test for Independence to determine if events A and B are independent. P(A)=0.9, P(B) = 0.5,…

A: Given: P(A)=0.9, P(B) = 0.5, P(A n B) = 0.54 To find: Use the Test for Independence to determine if…

Q: the number of combinations of 10 distinct objects taken six at a time = the number of combinations…

A: here use given statement and concept of combination

Q: that there was no infection by that disease :in a town of 100,000 population is

A: Here given, Percentage infection of disease in country was 0.005 So  p = 0.00005  q = 1- p = 0.99995…

Q: The table shows a random sample of musicians and how they learned to play their instruments. Gender…

A: P(musician is a female AND had private instructor)

Q: Question 6 Suppose that f(x)-e) for 4 <x. Determine the (b) P(2=X<5) (d) P(8 < X < 12) following:…

A:

Q: What is the probability of getting the number 5 when a fair die is thrown? C. 1/2 A. 0 B. 1/6 D. 1 .…

A: AS PER COMPANY GUIDELINE I SOLVED ONLY 1ST QUESTION THANK YOU.   Ans ; what is the probability of…

Q: M&M sweets are of varying colours and the different colours occur in different proportions. The…

A:

Q: Do college students enjoy playing sports more than watching sports? A researcher randomly selected…

A: From the provided information, Sample size (n) = 10 Level of significance (α) = 0.01

Q: What is the probability of exactly two of the selected bulbs are rated 75-W? What is the probability…

A:

Q: Suppose that the transit time on a particular sub standard PNR is uniformly distributed between 48…

A: It is given that X~U(48, 85).

Q: The tree diagram represents an experiment consisting of two trials. Enter the probability to the…

A:

Q: 34. A college offers tutoring in Math, English, and Chemistry. The number of students enrolled in…

A:

Q: The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at…

A: GivenThe probability a machine has a lifespan of more than 5 years(p)=0.8sample size(n)=10Let "x" be…

Q: f(x,y) x=0x=1 y=0 0.4 0.1 0.1 0.4 An error occurs when X Y. An 8-bit long message is sent over this…

A:

Q: 14- If the p. d. f of a random variable X is f(x) = 2,0 ≤ x ≤ 2, then P(X> 1.5|X > 1) is (a) 0.5833…

A:

Q: If E denotes the expectation the variance of a random variable X is denoted as? a. (E(X))² O a. O b.…

A: Given,E denotes the  expectation.

Q: In how many ways can 4 persons be seated in consecutive seats in a row of 7 seats? a. b. 72 54 C. d.…

A:

Q: A coin is flipped 30 times. What is the probability of getting 15 or more heads? Round answer to 4…

A: Givensample size(n)=30p=12 =0.5                (i.e., getting head in a toss)Let "x" be getting…

Q: The population of 15 individuals who participated in the study reported a mean of 5.8667 glasses of…

A:

Q: One person came to the bus. wing the timetable. will take the bus. The rando ne time this person has…

A: consider be the random variable denotes the time of a person has to wait. It follows continuous…

Q: What is the expected number of reds?

A: here given ,  In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be…

Q: Find the entropy of the source producing the following messages: Px1 = 0.25, Px2 = 0.1, Px3 = 0.15,…

A: Decision tree used entropy for different sample size. It used to compute the similarity between the…

Q: Six girls and five boys wish to join a ski trip. Four of them will be selected at random. What is…

A: Answer:-   Given 6 girls and 5 boys wish to join a ski trip                Total are = 6 + 5  = 11…

Q: a) Using a sample size of 75, construct a 95% confidence interval estimate of the mean birth weight…

A: here given ,  A study has been conducted to verify the mean of birth weight at Apple County. From…

Q: Is the given statement true or false? False O a. b. True "Cr= "Cn-r

A: Solution-: Is the given statement true or false? nr=nn-r

Q: The scatter plot shows the number of hours worked, x, and the amount of money spent on…

A: The scatterplot shows the number of hours worked, x, and the amount of money spent on entertainment,…

Q: There are 3 arrangements of the word DAD, namely DAD, ADD, and DDA. How many arrangements are there…

A:

Q: In a box containing 8 red balls, 8 green balls and 8 blue balls, how many color arrangements are…

A: Here given , there are total 24 balls in box  3 balls are chosen at random without Replacement…

Q: Ownership Age PE NoCat 13 Yes Cat 14 Yes NoCat 14 Yes Cat 19 Yes Cat 16 Yes Cat…

A: Note: As per guidelines we will only answer the first three subparts, please repost other subparts…

Q: 1. What is the probability of not having a vowel in the alphabet given that it is a letter from the…

A: here ,  total available alphabets  =  26 (A,B,,,,,... ...Y,Z) vowels are A,E,I,O,U  Consonants are…

Q: The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore…

A: The t test are used to test the mean significance between the two sample. It used to test the paired…

Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

A: Here given,  In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be…

Q: ory 31 A test was given to a group of students. The grades and gender are summarized below A B C…

A: A B C Total Male 10 15 9 34 Female 12 14 3 29 Total 22 29 12 63

Q: The logistic model P(n) = OA. a) Use a graphing utility to graph P= P(n). The graphs are shown in…

A:

Q: In a batch of 26 pedometers, 3 are believed to be defective. A quality-control engineer randomly…

A: Given data f(x)= (0, 0.59231),(1, 0.35538),(2, 0.05077),(3, 0.00154)

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: If random variable X has a binomial distribution with n=9 and P(success) =p= 0.4, find the standard…

A:

Q: 4-A ternary communication system is represented by conditional probabilities P(2r/1s) -0.1,…

A: Given :Conditional probabilities are…

Q: An unprepared student takes a 10 question TRUE/FALSE quiz and ended up guessing on all the problems.…

A: n = 10 questions true false questions  so p(correct guess) = p = 1/2 x = no. of correct answer by…

Q: At a carnival game, the chance of winning a prize is 0.45. Kylee plays the game 3 times. Using the…

A:

Q: per time Q7] Suppose that in a production of spark plugs the fraction of defective plugs has been…

A: Given data  P(defective) = p = 0.02 so p(no defective ) = 1-0.02 = 0.98  Inspect two products.  We…

Q: Let X and Y have a joint pdf given by f (x, y) = {3³x₁ (3x, 0, 0 ≤ y ≤x≤1 elsewhere. 1. Find the…

A: Let X and Y be two continuous random variables defined over the sample space S. Then the continuous…

Q: picked at random. Calculate the probability that it is reliable.

A: HERE FROM GIVEN INFORMATION  p(A) = probability that component manufacture by A = 0.50  p(B) =…