(a) Find the probability that the person chosen is male given he is employed. (b) That the person is female given that she is unemployed

Q: Class Interval 0-9 10 - 19 20 - 29 30-39 40 - 49 6 4 8 5 7 n = Mi f¡Mi

A: We have given that,  Class interval  fi Mi fi*Mi 0-9 6     10-19 4     20-29 8     30-39…

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Q: * Let the sample space be positive, real numbers and the events A and B as follows: A = {x|x…

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A: 1.   here option c independent events  ; drawing a king is an event independent of other events

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Q: a. 5 doctors and 7 nurses. b. not more than 6 doctors. c. at least 3 doctors and 4 nurses.

A: here given , there are total 10 doctors and 12 nurses , here use counting principle

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A: The line width of for semiconductor manufacturing is assumed to be normally distributed with a mean…

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Q: 8. You select 5 cards from a standard deck. What is the probability that you will have at least 2…

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Q: An Italian deck of cards, which is made up of 40 cards: 4 suits (Denari, Clubs, Swords, Cups) of 10…

A: Given that, An Italian deck of cards, which is made up of 40 cards: 4 suits (Denari, Clubs, Swords,…

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Q: You have the following pairs of socks in your suitcase: 2 white, 1 red, 3 blue and 4 black. A.) If…

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Q: The spinner has 6 sections of equal size. The arrow of the spinner was spun 60 times. On 45 out of…

A: Solution Number of total sections = N = 6

Q: If the average yield of a dunum of yellow corn is 800kg, with a standard deviation of 40kg Assuming…

A: Given,mean(μ)=800standard deviation(σ)=40

Q: Determine the probability of drawing a spade and then a club from a regular deck of cards if the…

A: Note: Hey, since there are multiple questions posted, as per guidelines we will answer first…

Q: A bucket contains 5 blue, 4 red and 8 black pens. If three pens are drawn one by one without…

A: Solution-: Given: 5 blue pens, 4 red pens and 8 black pens If 3 pens are drawn one by one without…

Q: We have an urn with 3 green and 4 yellow balls. We choose 2 balls randomly without replacement. Let…

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Q: 4. Let X₁, X₂,..., X, be mutually independent and identically distributed random variables with…

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Q: The average number of classic comic books sold per week at your store is 28. What is the probability…

A: Given : mean , μ= λ = ( 28*3)/7 =  12

Q: 1. Ofelia bought 7 blouses, 5 skirts, 3 pair of shoes and 3 bags. All of these coordinates with one…

A: Here AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  Here use fundamental of Counting…

Q: A multiple choice test contains 40 questions, each with four answers. Assume a student just guesses…

A: Answer:- Given a multiple choice test contains  n = 40 questions, each with four answer…

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Q: An urn contains 4 balls: 1 white, 1 green, and 2 red. We draw 3 balls with replacement. Find the…

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Q: Ex 7: Let X denote the number of bits received in error in a digital communication channel, and…

A: Given,n=1000p=0.001q=1-0.001=0.999A random variable X~Binomial(n=1000 ,…

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Q: 1. Suppose you open a bag of M&Ms and count the number of M&Ms you have of each color. Suppose there…

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Q: Two dice are rolled, find the probability" that the sum is less than 5

A: if two dice are rolled than the possible outcomes…

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A: Hello! As you have posted 2 different questions, we are answering the first question with 3 parts.…

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Q: ☐ and the two results are Since P(pass | female) = P(pass) = so the events are

A: here use given data table    passed  Failed  Total  Male 21 7 28 Female  48 16 64 total  69…

Q: Exercise (1) Write down the density function of normal distribution N(μ, 0²).

A: Note: According to Bartleby guidelines expert solve only one question and rest can be reposted.

Q: An ordinary (fair) die is a cube with the numbers  1  through  6  on the sides (represented by…

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Q: Suppose the joint PMF given in the table. (a) Find P(Y ≥100). (b) Determine PX (x) and PY ㅍ(y). (c)…

A: Given that  The joint probability mass function of X and Y is  x\y 0 100 200 100 0.20 0.10 0.20…

Q: The number of flaws in bolts of cloth in textile manufacturing is assumed to be Poisson distributed…

A: Since X has a poission distribution, The probability of  x flows occurring would be…

Q: In how many ways can 5 students seat in a row in a picture taking 2. On a sunday morning you was…

A: here use fundamental of Counting Principle

Q: What is the probability that he will pass the exam, if the passing rate is 60%.

A: here given ,  exam is multiple choices , each question have 4 choices  p = probability of correct…

Q: 6. The rates of on-time flights for commercial jets are Department of Transportation. Recently,…

A: Binomial distribution is a type of discrete probability distribution.

Q: Kennel 1: 6 Labradors, 2 Huskies, 3 Great Danes Kennel 2: 5 Great Danes, 2 Labradors, 4 Huskies…

A: Given problem Given that   Kennel 1 : 6 Labradors, 2 Huskies, 3 Great Danes Kennel 2 : 5 Great…

Q: Alonzo must choose a size, a flavor of ice cream, and a topping for his ice cream dessert. There are…

A: a) Total outcomes are 12.

Q: 10. ( Suppose that 25% of all emails you receive are spam. An algorithm was developed to filter spam…

A: Given Information: 25% of all mails received are spam. False positive rate is 0.5% False negative…

Q: 9) Two dice are rolled simultaneously. What is The probability that The two scores are different?

A: When we roll two die simulataneosuly, we get the following sample space as S=…

Q: In an experiment where 2 balls are drawn successively at random without replacement from a box…

A: Probability

Q: for a dinner date. In how many ways can this happen?

A: here given there are total 10 friends , 4 males and 6 females  here use counting Principle