Describe how you would pick a sample for an interview. ng. (St-

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A: given data 5 shirts 3 pants 2 skirts 3 shoes   no. of outfits possible = ?

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A: GivenIn a pet storeNo.of puppies=6No.of kittens=9No.of gerbils = 4No.of parakeets = 7Total no.of…

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Q: The marketing director concluded, with 95% confidence, that between $113.36 and $130.64 contains the…

A: Given: Sample size,n=40Sample mean x¯=122Sample standard deviation s=27confidence level,c =95% =…

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A: Find p value and ci for difference in population mean μ1-μ2

Q: 16. In how many ways can a committee of 4 be formed trom 6 girls and 7 boys if there are 2 boys and…

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Q: Find the probability that over a period of one year, a family runs their vacuum cleaner between 80…

A: here use given probability distribution x and unit of x is 100 hours

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Q: 3. What is the probability of drawing a queen or a king on an ordinary deck of cards?

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Q: 1. Let f be the probability density function of a continuous random variable X whose range is…

A: Given: fx=x32,    if a≤x≤b0         otherwise

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Q: 4 3 5 2 7 6 8 25. What is the intersection of events, A N B? A. A NB = {3,4,7} B. A NB = {1,2,3,4,…

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A: General guidance Concepts and reason Normal distribution: Normal distribution is a continuous…

Q: QUESTION 25 How many ways are there to arrange the letters in COMPETITION, in which the first T…

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A: We have given that,  In how many ways can 7 children join hands to form a circle?

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Q: Customers are used to evaluate preliminary product designs. In the past, 60% of highly successful…

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Q: For this question, no explanation is required. How many strings of ix uppercase English letters (A…

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Q: Let Y have the density function given by 0 <y< 2 f(2) = {-cy", (-су?, 0, elsewhere a. ) Find c. b. )…

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Q: What is the probability that a number selected at random from the first 50 positive integers is…

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Q: b. What is the probability that a customer will spend more than 15 minutes in the bank given that he…

A: Note that here the distribution parameter is not mentioned , as it is to be taken exponentially…

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Q: 2. Which situation does NOT illustrate combination? *

A: here use basic  of combination and permutation

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Q: Raffle Tickets Problem Senior citizens of a particular barangay organize a Christmas raffle bonanza.…

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Q: 1. from P400 to P500 2. more than P450 3. less than P550 e125

A: HERE  mean  = 120 points standard deviation  =  10 points x= IQ score