From a standard deck of 52 cards, a hand of 7 is dealt. How many hands are possible that have: a. One black face card and at least 2 diamonds. b. Exactly two black cards and no more than 2 face cards

Q: e residents of a city rank the six cell phone companies in their area. What is the probability that ...

A: The residents of a city rank the six cell phone companies in their area. P(Correct order)=?  

Q: Two cards are drawn without replacement from a standard 52-card playing deck. What is the probabilit...

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Q: The amounts of 45 personal loans from a loan company follow: $725 $850 $900 $1125 $400 $1050 $700 $4...

A: Given the value::

Q: What is the probability of P(Z< -1.07) -1.07 0. O a. 0.1423 O b. 0.9554 O C. 0.8577 O d. 0.0446

A: Z be the random variable from normal distribution then we will find the probability P(Z&lt;-1.07) = ...

Q: Using Venn diagram, differentiate Permutation from Combination of "n" objects taken "r" at a time.

A: Introduction:-  Here we have to explain the difference between permutation and combination if we hav...

Q: 2. A committee of 5 people is to be formed randomly from a group of 10 women and 6 men. Find the pro...

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Q: 1. Calculate your gross annual income, if you get paid $15.00 an hour and you work 8 hours a day and...

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Q: If a randomly selected component needs rework, what is the probability that it came from line Al? Fr...

A: Let us define some events A : a component comes from A1. B : a component comes from A2. C : a compon...

Q: 28. If 7 cards are dealt from an ordinary deck of 52 playing cards, what is the probability that exa...

A: Given Total no.of cards in ordinary deck = 52No.of face cards = 12

Q: A special plate number is made up of 2 letters of the vowel followed by 3 digit numbers. How many pl...

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Q: (a) 'A' speaks truth in 60 per cent cases and 'B' in 70 per cent cases. In what percent- age of case...

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Q: Find the variance and standard deviation of X

A: The variance can be calculated as V(X) = E(X2) - [E(X)]2

Q: CetaceaNow is a conservationist organization that monitors the health of whale and dolphin populatio...

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Q: 10. 44% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults...

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Q: Q. 1.1 Let X,,X1o B(1,0). Let Ho: 0 and H : 0 We reject Ho if S-E", X, S 3. Find the power function ...

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted..... Given t...

Q: Meg wants to grow a tomato plant next year. She decides to build a square planter and put it on the ...

A: She decides to build a square planter and it's sides are 18 inches long.  Let's a denotes the side's...

Q: 1. We have an urn with 15 red, 20 blue and 25 green balls. (a) We draw 10 balls without replacement ...

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Q: 7. One letter is taken from each of the words PARALLEL and LEVEL at random. What is the probability ...

A: There are 2 letters common in both the words (E and L). Since there are 8 letters in word PARALLEL a...

Q: ? = 60?2+39X Calculate the mean (expected value) of the random variable

A: Solution:

Q: Axercise 3. Suppose X ~ U(0,1) and Y = -}log(X), for a constant A > 0. Show that Y has the exponenti...

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Q: The data provided present information about home prices in certain subdivisions, also providing info...

A: From the given information, Mean=134,868 Minimum=224,900 Q1=472146.25 Q2=704950 Q3=866,250 Maximum=2...

Q: The complement of guessing five correct answers on a five-question true false exam is a. guessing fi...

A: Given statement isGuessing five correct answers on a five-question true false exam

Q: Create your own question that has at least 2 parts/stages of choice. a. Create a tree diagram to sh...

A: Tree Diagram: The tree diagram is a graphical representation that represents the number of sample po...

Q: A medical laboratory uses three machines (named M1, M2, and M3, respectively) to measure prostate-sp...

A: Three machines M1, M2 and M3 are used to measure PSA levels in the blood samples of adult men. The p...

Q: Three groups of c'hildren contain respectively 3 girls and 1 boy ; 2 girls and 2 boys ; 1 girl and 3...

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Q: ou toss a six sided die three times. Calculate the probability that you will toss three consecutive ...

A: Introduction: It is assumed that the die is fair, so that all six sides have equal probability, 1/6,...

Q: If the subjective probability that it will rain is 45%, what is the probability that it okay ill not...

A: Given,P(it will rain)=0.45

Q: . A container has 5 red dice, 3 green dice and 4 black dice. If you randomly pick 2 marbles from the...

A: Given : 5 red, 3 green, 4 black We draw two marbles  We have to find out probability that both will ...

Q: Activity Find the length of the confidence interval (LCI) given the following data: 1. o= 0.4, n= 56...

A: For the given standard deviation, sample size and confidence level. We need to find the length  of t...

Q: The Chartered Financial Analyst (CFA) designation is fast becoming a requirement for serious investm...

A: Given,sample size(n)=25sample mean(x¯)=140,000standard deviation(s)=30,000degrees of freedom(df)=n-1...

Q: Question: A, B and C are bidding for a contract. It is believed that A has exactly half the chance t...

A: It is given that, Chances that A wins P(A) = P(B)/2  And Probability that B wins P(B)= (4/5)* P(C) T...

Q: 5. let X1 and X2 have the joint pdf f(x1, x2) = x1 + conditional mean and variance of X2 given X1 = ...

A: *Answer: 

Q: Assessment Analyze, solve and Interpret the following problems correctly. Show your solution and enc...

A: 1) Given that: The probability that a family spends Php5 000, Php10 000, Php15 000 and Php20 000 are...

Q: What is the probability of flipping a coin 12 times and getting heads 4 times? Round your answer to ...

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Q: Write the number eight and fifty one thousandths

A: Please find the solution below. Thank you

Q: owing two probability distributions: 9 (x) = 5!(0.99) (0.01)* = æ!(5-a)! T = 0, 1, 2, 3, 4, 5 %3D f ...

A: *Answer:                                   

Q: Without repeating any digits, how many 3-digit numbers can be formed from the 5 digits {1,2,3,4,5} i...

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Q: 11. In how many ways can we seat 7 people at a round table with a certain 3 people not in consecutiv...

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Q: Match the sentence to where you would most likely find it within an article -- the results or discus...

A: Answer: 1 Presentation of data and results are found in result section of the lab report . The resu...

Q: Note for this In each row 4 decimal places In final answer 2 decimal places P(X) 10 30 Prghabily 30 ...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: The chance of getting incentives in an exam is 1/3. What is the likelihood that at least one of thre...

A:   The chance of getting incentives in an exam is, The chance of not getting incentives in an exam i...

Q: 23. A drug manufacturing company is debating whether a vaccine is safe enough to be marketed. The co...

A: For a Bernoulli trial, there are always two outcomes. These are success and failure. But it does not...

Q: Determine the probability mass function of X .U [Give exact answers in form of fraction.] (a) P(X = ...

A: It is given that there are 6 possible outcomes and each one is equally likely to occur i.e P(a) = P(...

Q: Determine the missing values on the valid probability distributions of a random variable X below.

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Q: 2) A pharmaceutical factory has 8 contacts for the wholesale of medicine, and the company believes t...

A: To find: a. The Probability that the factory makes at least two sales. b. The Probability that the f...

Q: » Suppose that the probability of a coin coming up heads is and tails . Use conditional expectation ...

A: Given info: The probability of a coin coming up heads is 13. That is, p=13.  

Q: 1. For a given function f(x) = -2x + 6 a)slope is: b)x-intercept is: 0) C)y-intercept is: (0,

A: Since you have asked multiple question, we will solve the first question for you. If you want any qu...

Q: Box 1 (B1) has 3 Red and 4 Green balls, Box 2 (B2) has 4 Red and 5 Green balls. One of the boxes is ...

A: given that box1 has 3 red and 4 green balls box2 has 4 red and 5 green balls ( a )P(R)=? (b)P (B2/R)...

Q: 3. A shipment of 7 television sets contains 2 defective sets. A hotel makes a random purchase of 3 o...

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Q: When variance is unknown (if the population is finite with mean When variance is unknown (if the pop...

A: