a. The following are some scores from the exam. Circle whether student passed or failed. a. 81 PASS/FAIL b. 85 PASS/FAIL С. 78 PASS/FAIL d. 86 PASS/FAIL

Q: Evaluate the following Combinations. Check your results using the prb button on your calculator. A…

A: As per Bartleby guideline expert have to answer first question only dear student please upload other…

Q: 2. The daily demand for copies of a movie magazine at a variety store has the probability…

A: no.of copies(X) probability (P(X)) x.P(X) X2.P(X) 0 0.06 0 0 1 0.14 0.14 0.14 2 0.16 0.32…

Q: 15. Which of the following statements will give us a probability of? I. A weather forecast showing a…

A:

Q: Supposé that a bread manufacturing industry has three inspectors to stamp the expiration date on…

A: Given Let us define some events as follows:  A: A randomly selected packet is stamped by Ken B: A…

Q: For the experiment of drawing a card from a standard deck of 52, the followin events are defined: A…

A: Given information: A is the event that the card is a face card B is the event that the card is an…

Q: The College of Engineering and Astronomy Technology of Rizal Technological University will sponsor…

A: According to the given information, we have Total number of questions = 50 Number of questions…

Q: Using the appropriate value of the constant c in the given probability mass function, determine the…

A:

Q: professor of a law school observe that 25% of students who get admitted to the freshman class reach…

A: Given that  Sample size n =40 Population proportion p=25%=0.25

Q: uppose X is the absolute value of the difference between two numbers drawn at the same ime from a…

A:

Q: An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is…

A: Farmula used  nCr=n!/(r!(n-r)!) r!=r(r-1)(r-2)x...x3x2x1

Q: The probability of rain is 0.5. When raining, the probability that a student will bring their…

A:

Q: Suppose that in a certain town with a population of 5000 households, 3000 of the households have…

A: Given that, Suppose that in a certain town with a population of 5000 households, 3000 of the…

Q: Q2/ An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what…

A: It is given that Number of red balls = 5 Number of blue balls = 6 Number of green balls = 8 Total =…

Q: Suppose that in a certain town with a population of 5000 households, 3000 of the households have…

A: P: Cell phone C: Computers P(P) = 3000/5000 = 3/5 P(C) = 2000/5000 = 2/5 P(PnC) = 1500/5000 = 3/10

Q: Assume that the amounts of weight that male college students gain during their freshman year are…

A: Given that  X~N(μ= 1.2 , σ= 5.3 ) μ= 1.2 , σ= 5.3

Q: 5. Suppose six pairs of similar-looking boots are thrown together in a pile. How many individual…

A: Let us assume there are three persons A, B and C sitting beside each other. The different ways in…

Q: A pool of 10 semifinalists for a job consists of 8 men and 2 women. Because all are considered…

A: Conditional probability is the Probability of one event occurs, given that another event will occur…

Q: Question i Given a legitimate probability mass function for a discrete random variable X. P(x) k 2k…

A: Solution-: We have following pmf for a discrete random variable X 0 1 2 3 P(X) k 2k 3k 4k…

Q: LUTUJJJUJU))2999_8329)76953209773821_n.jpg LESSON # 12 : ACTIVITY Find the AREA and shad the CURVE O…

A: Given that.   X~N( μ , ?^2 )   μ=0   , ?=1   for standard normal    Z-score =( x - μ )/?   NOTE:-…

Q: 3. You have four biased coins each with p(head)=0.4 a) If you toss all of them simultaneously, what…

A: If we have n trials and each having two outcomes - Success and Failure, trials being independent and…

Q: Suppose there are 6 roads connecting town B to town C and 4 roads connecting town C to town D. In…

A: According to the given information in this question  Here are 6 roads connecting town B to C  And 4…

Q: randomly selected students on your campus and find that 76 of them would prefer a boy (a) Use the…

A: Let p be the probability p=45%=0.45  n=sample=160  P(X≥76)=?

Q: What is the probability of randomly drawing 7 cards at once from a standard deck of cards and…

A: From the provided information, Total cards in standard deck = 52 Sample size (n) = 7

Q: ility Distribution for Number of Girls x P(x) 0.004 1 0.013 2 0.102 0.212 4 0.338 0.212 0.102 7…

A: According to guidelines we solve first three subparts only when we have given multiple subparts.

Q: At a nearby college, there is a school-sponsored website that matches people looking for roommates.…

A: The random variable students who will find a match their first time using the site follows normal…

Q: 3. Answer the following questions (the parts in this question are unrelated and have nothing to do…

A: Given that,  Z is a variable that follows standard normal distribution.  By using z table we find…

Q: a) How many different ways are there to make a passcode? b) How many outcomes are there where the…

A: here use counting principle here passcode is made up of 7 characters  4 digits from 0 to 9 2 letters…

Q: Question 3 3 of the 5 cars of a school will be selected for inspection. Suppose 4 of the cars have a…

A: Let p be the probability of getting defective car  X be the number of defective car  n be the number…

Q: A box contains 3 red and 7 black balls. Players A and B withdraw balls from the box consecutively…

A:

Q: If one of these 210 individuals is selected at random, what is the probability that the person is a…

A: Here use Bayes Rule

Q: Of 100 patients in a hospital with a certain disease, ten are chosen to undergo a drug treatment…

A: Let us define some events A : a patient undergoes drug treatment. B : a patient does not undergo…

Q: (5) Find P(T > -to.025) when v = 20

A: Here we have to find P(T > -t0.025 ) when v = 20

Q: Suppose 5 people line up at the front of a class. Find the probability that they line up from…

A:

Q: If a single card is drawn from a standard 52-card deck, in how many ways can a card other than a…

A: Introduction:  Combination:  If there are n elements in the set , and if we draw r elements from the…

Q: i How many three-digit phone prefixes that are used to represent a particular geographic area (such…

A: here use combination and permutation

Q: Find the value of the binomial coefficient, n = 28, x = 3. You may use your calculator or MS Excel.…

A:

Q: A randomly selected Penn State student reported a metacarpal fracture. What is the probability that…

A: here define events , metacarpal Fracture  = M hours per week spent playing 0- 3 = A 3-5 = B 5+  = C

Q: A box contains 4 black balls and 3 white balls, and another box contains 7 white balls and 3 black…

A: Given that Box 1 Black ball=4 , White ball=3 Box 2 Black ball=3 , White ball=7 One ball is drawn…

Q: DETERMINE THE DISTINGUISHABLE PERMUTATION IN: 136675121157

A: Here use permutations

Q: Flies in the kitchen are annoying- not to mention the yuck factor if they land on your food. To test…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Probability that assumes outcomes in the sample space that are not included in the outcome of event.…

A: We know that, in empirical probability, outcomes in the sample space and included outcome of event.…

Q: A card is drawn at random from an ordinary deck of 52 playing cards. Find the probability that it is…

A: Given that  There are 52 card in the deck in which they divided into two color i.e red(26) and black…

Q: In an 8-item Mathematics quiz, how many ways can you select 6 problems to solve? a. 28…

A: As per company guidelines I solved only First questions

Q: A box contains 4 black balls and 3 white balls, and another box contains 7 white balls and 3 black…

A:

Q: A four letter word is formed from the letters in the word MYLOVED. Find the probability that the 4…

A:

Q: B. Illustrate the Combination of an object, by listing all the possibilities. 1. Choosing 2 books…

A:

Q: What is the probability that in a class of 39 people, at least 2 people share the same birthday?…

A: Here use basic probability

Q: Suppose that, for a certain exam, a teacher grades on a curve. 2.2% 2.2% 34.1% 34.1% 0.1% 0.1% 13.6%…

A:

Q: Question 2: Poisson distribution! Based on the received order a manufacturer is rescheduling the…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: 2. Suppose that we wish to test the null hypothesis that the different colours of a popular brand of…

A: From the given information, the colours of candies are red, blue, brown, orange, green and yellow.