Example 57. How many of these will (a) Include one particular player In how many ways can a foot ball team of 11 players selected from 15 players. (b) Exclude one particular player.

Q: The accountants of a known auditing firm have a mean daily salary of P850 with a standard deviation…

A: X~N(μ= 850 , σ= 82 ) μ= 850 , σ= 82 Formula for Z-score Z=(X-μ)/σ

Q: The following table is a valid probability distribution for a random variable X. What must be the…

A:

Q: Q/ In the vehicle speed test, the results are given in the table below: Find 1. ArithmeticC mean 2.…

A:

Q: A city has two small hospitals one at the south end and the other at the north end. Let X denote the…

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

Q: Answer the following questions in your own understanding. 1. How to compute the mean of a discrete…

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Q: Instruction: Read and analyze the following situations. Determine whether the following statements…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: A certain hospital claims that 70% of the patients die of chronic diseases.  What is the probability…

A: Solution-: Let, X= Number of  patients recover of chronic diseases among 6 randomly selected…

Q: A telemarketer will give an average of 4 calls in an hour. Find the probability that he will give at…

A:

Q: In how many ways 5 passengers can sit in a compartment having 16 vacant Example 39. seats?

A:

Q: (Requires @RISK) Which of the following is true of the triangular distribution with parameters…

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Q: 4. How many combinations of 4 objects are there taken 2 at a time? O 12 O 24 O 6 2

A:

Q: 3. Medical literature tells us that our blood is mainly composed of red anc a normal human body must…

A: Given that  t = ( x̄ -  μ  )/(s/√(n))

Q: Based on previous school records, the standard deviation of the height of Grade 10 students in a…

A: Confidence interval is an interval such that the probability of the unknown parameter to be included…

Q: The blood groups of 200 people are distributed as follows: 40 have type A blood, 75 have type B…

A: Given that  Total people = 200 Type A blood = 40 Type B blood = 75 Type O blood = 60 Type AB blood =…

Q: Use the results of the simulation to calculate the experimental probability of winning. Show your…

A: here use given simulation result  Now We will use simulation results for the Experimental probablity…

Q: 1. what is the probability for less than 125 points of the customer? 2. what is the percentage of…

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Q: 1.) In how many ways can 8 members of board of directors be chosen from 5 juniors and 7 seniors if…

A: HERE GIVEN  TOTAL NO MEMEBER=12 No of Juniors=5 No of seniors=7 No of BODS To be chosen=8

Q: The Land Transportation Office (LTO) is an agency of the Philippine government under the Department…

A: Given that,  40% of new drivers in manila have had driver education. Divers without driver education…

Q: Q-1: Let P, Q, R and S be the propositions: P: “Ahmad comes to the party", Q: “Salim comes to the…

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

Q: A pair of dice is rolled. Find the probability of rolling a) a sum not more than 7, b) a sum not…

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Q: Amazon has 100 million prime members. The annual prime membership fee is $100. Amazon is thinking…

A:

Q: normally distributed with a variance of 215, determine the mean and standard deviation of the The…

A: It is given that Mean of sampling distribution of sample mean = 100 Population variance = 215

Q: Let N = R 20 and = Borel set of . Does P given as: For each interval I,l de-Ax f(x; A) |3D defined a…

A: Consider, the Measurable space,

Q: Suppose that the joint CDF of the random variables X and Y is given by: 0, x < -2 or y < -5 3/8,…

A: From the given information, The joint CDF of X and Y is, FX,Y=0, x&lt;-2 or y&lt;-538, -2≤x&lt;2,…

Q: 4. Classify the following events as dependent or Independent. a) The experiment is tossing a coin…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: (a) There are 18 girls and 18 boys in a class. To find out their most favorite subjects in the…

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Q: The probability that an adult female is a member of the Liberal Party of Canada is 0.6; the…

A: Solution

Q: 23. Refer to Exhibit 4. The standard error of the mean for the sample is a. 0.5000 b. 0.1800 c.…

A: Given that  Sample size n =121 Population mean μ =9 Population standard deviation =0.18

Q: Balanced incomplete blocks Incompleteness necessary if blocks are too small to allow us to run all…

A: Incompleteness in Designs:

Q: A neighborhood in Manila city has a vase inside their house, the probability that there is a vase…

A: given data A neighborhood in Manila city has a vase inside their house, the probability that there…

Q: A shop has 11 video games to choose from, and 4 of these contain extreme violence. A customer picks…

A: We have given that n = 3 Probability (p) = 4/11 = 0.36

Q: 29. If 10% of the fluorescent light bulbs, manufactured by a factory are defective, find the…

A: Solution

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Let X be the random variable from binomial distribution with probability (p)= 11% = 0.11 and sample…

Q: The probability that an adult female is a member of the Liberal Party of Canada is 0.6; the…

A: Solution

Q: . If a computer is returned for service during the warranty​ period, what is the probability that it…

A: A computer store sells three types of​ microcomputers, brand​ A, brand​ B, and brand C. Of the…

Q: It's true — sand dunes in Colorado rival sand dunes of the Great Sahara Desert! The highest dunes at…

A: a) Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: A function f(x) describes some physical process when it has positive values. The function is given…

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Q: A city has two small hospitals one at the south end and the other at the north end. Let X denote the…

A:

Q: You are presented with the linear model fitted to the following data S75K STOK- S60k S5SK S45K $40K…

A: Given a linear model fitted to the data point.  We have to select the correct statement regarding…

Q: d. What is the probability that the randomly chosen student thinks a hotdog is a sandwich given that…

A: Given that    Hotdog is sandwich  Hotdog is not sandwich  Total Front legs 1 1 2 Back legs 17…

Q: If 3 different households of the 400 are to be chosen at random for a marketing survey, which of the…

A: Here Given  Household Income profile for 400 Households

Q: Write the solution legibly. No long explantion needed. Rate will be given. A pair of dice are…

A: Given that,  Two dice are tossed once,  We have to find the probability that one of the die shows a…

Q: Construct all random samples consisting two observations from the given data. You are asked to guess…

A:

Q: Match each set of odds with the probability that the team would win. Odds 2:3 V [ Choose ]…

A: We have given that the odds represent the chance given that a football team would win the state…

Q: Problem 1 Suppose Prof. are asked to optimize his trip. He has decided to spare 2 hours from his…

A: Let   x=hour spend in playing tennis   y=hour spend in reading    z=hour spend in watching football…

Q: Ex. 1. A contractor purchases a shipment of 30 computers. It is assumed that, the number of…

A: Given that  A contractor purchases a shipment of 30 computers. The number computers with some non…

Q: The graph illustrates a normal distribution for the prices paid for a particular model of HD…

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Q: Q2. Let a card be selected at random from an ordinary deck of 52 cards. Let A = [ the card is a…

A: Given: Let A = the card is a black face B = the card is a black

Q: 1.25 The following data set is related to that in Exer- cise 1.24. It gives the percent of the…

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Q: Question 1 A barometer is used to measure average daily atmospheric pressure. The daily pressure is…

A: Given that,  X~N(mu=1012hPa, sigma=12hPa)  We have to find P(X&gt;1030 hPa) and P(1002…