How many different 4-digit numbers can be formed from the numbers 2, 4, 5, and 8 if no digit is repeated?

Q: In her summer job, Munam is trying to estimate the number of Grizzly bears in Jasper Provincial Park...

A: Given info: In her summer job, Munam is trying to estimate the number of Grizzly bears in Jasper Pro...

Q: Suppose that 3 cards are drawn from a​ well-shuffled deck of 52 cards. What is the probability that ...

A: GivenTotal no.of cards in a deck = 52no.of red cards in a deck = 26        (i.e., diamonds and Heart...

Q: Determine if the events are mutually exclusive or non-mutually exclusive. Then find the probability ...

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Q: 52 well-shuffled cards. Find the probability that (a) 4 are queens, (b) 2 are jacks and 3 are queens...

A: HERE 5 CARDS ARE DRAWN FROM DECK OF 52 CARDS  there are total 52 cards in standard deck  here it is ...

Q: Suppose two random variables X and Y have a joint pdf f(x, y) = ax°y, 0<x < 1,0 < y 1, 0 < x < 1,0 <...

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Q: A project team of 2 to 5 people is being formed from a staff of 15, How many such teams are possible...

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Q: Arobotic machine’s software uses Bayesian filter to measure its intelligence in processing legal cas...

A: The probability of an event is the chances of occurrence of the event with value between 0 and 1. Th...

Q: Assume that when human resource managers are randomly selected, 47% say job applicants should follow...

A: Given data is p=0.47n=5Let "x" be the job applicants should follow up within two weeksx~Binomial(n=5...

Q: Discrete Probability: A spinner has equal sectors. Three sectors are blue, two are red and four are ...

A: Given info: A spinner has equal sectors. Three sectors are blue, two are red and four are green.

Q: How many ordered sequences are possible that contain four objects chosen from thirteen?

A: According to the given information in this question We need to find the value P( 13,4)  

Q: The probabilities of a machine manufacturing 0,1,2,3,4, or defective machines parts in one day are 0...

A: Given information: X P(X) 0 0.75 1 0.17 2 0.04 3 0.025 4 0.01 5 0.005 Variance: ...

Q: are two counters in a store, nj = 47 customers in the first line and n2 = 49 customers in the second...

A: Service time for a customer coming through a checkout counter in a retail store is a random variable...

Q: Discrete Probability: The student council is selecting six teachers to judge a talent contest. There...

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Q: 5. How is the sampling distribution of the statistic displayed?

A: We have to describe the sampling distribution of chi-square.   

Q: Use identity to write as a trigonometric function. 2 tan 30° 1tan2 30° A.) 3 B.) JZ C.) JZ B) 互 Ch區 ...

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Q: Consider the situations below and answer the questions that follow. Write your answer on the space p...

A: I solved exactly first question because of bartleby policy if you want more please upload separately...

Q: Empirical research on stock market data for two consecutive trading days indicates that 40% of the s...

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Q: A group of 126 doctors and nurses volunteered to run a health fair. Each volunteer worked one shift....

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Q: Bob selects independent random samples from two populations and obtains the values pi = 0.700 and p2...

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Q: 5. How is the sampling distribution of the statistic x displayed?

A: We have to describe about  The sampling distribution of chi square Statistic:   

Q: Let X be a random variable with distribution function F(x) = 1-e*,x > 0, then the p.d.f of X is O e*...

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Q: How do you illustrate a normal random variable?

A: How do you illustrate a normal random variable?

Q: There is a very popular lottery in which a ticket is called a scratcher. In this lottery, 47% of the...

A: Solution: Given that: p= 0.47 Population proportion  n= 7 Sample size   

Q: Discrete Probability: A spinner has 8 equal sectors, numbered from 1 to 8. In 10 spins, how many 5s ...

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Q: For a class activity, a teacher put students into teams of 5. The teams were made up of 2 students r...

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Q: Let X be a random variable with distribution function F(x) = 1-e*,x > 0, then the p.d.f of X is -1 O...

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Q: Bob selects independent random samples from two populations and obtains the values p1 = 0.700 and p2...

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Q: 14. Which of the following show a simple event? A. Getting a sum of 4 in rolling dice. B. Choosing a...

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Q: In a memory test, the test subjects are shown 400 objects and are asked after two hours to name the ...

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Q: c)The table below shows how students performed based in their gender. Use the table to answer the fo...

A: c)i) The number of students got grade A is 13 and the number of female students is 91. The total num...

Q: ol Year. Q3-Q4 LA. Five hundred students are interviewed about their ways to get to school. The resu...

A: From the given data Select the correct choice

Q: There is an 80% chance the team will win on Thursday. What are the odds against the team winning on ...

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Q: Let us say that a certain bus and me arrived at a bus stop at a random time between 12 pm and 1 pm. ...

A: Given Information: A bus and a person arrive at a bus stop at a random time between 12 pm and 1 pm. ...

Q: Scores from a recent test in a Calculus course are 93, 52, 92, 81, 76, 34, 87, 91, 98, 64, 93, 84, 4...

A: Histogram is used to meausre the spread of the data. It helps to understand whether the data is skew...

Q: Find the probability of the indicated event. a. She gets one of each color other than blue, given th...

A: Here use Bayes rule and hypergeometric distribution 

Q: 6. After buying some groceries from the supermarket, your mother rides a multicab to go home. The mu...

A: Given that, After buying some groceries from the supermarket, your mother rides a multicab to go hom...

Q: A sample of size 30 is taken from a normally distributed population that has a standard deviation of...

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Q: Find the cumulative density function for the given probability density function. k(x) = 0.4 e-0.4x f...

A: Given that  Probability  k(x)=0.4e-0.4x   , 0≤x&lt;∞        =0             , otherwise 

Q: Suppose you have two coins. One coin is fair and other is a coin with heads on both sides. Now you c...

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Q: Nicole Mariana and Deibey Nicolas, the Fajardo Rincon twins, ran a summer business. They put their e...

A: Given Account information of 1st 4 month Find Use the equation to predict how much money will be in ...

Q: 3. Suppose X1 and X2 are independent random variables w. Let U = X1 and V = X1+X2. Find p(U, V) in t...

A: Result  X1 and X2 are independent, then Cov(X1, X2)=0   

Q: can i get help with numbers 21 and 22

A: Given Information: A fair six-sided die is rolled twenty times. 21) The objective is to find the pro...

Q: 2 Q. A telephone call may pass through a series of trunks before reaching its destina- tion. If the ...

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Q: 1. (2' +8') Two volleyball teams, Team A and Team B, are to play a 2-out-of-3 series, in which they ...

A: A random variable is a variable whose values depend on outcomes of a random experiment. It is identi...

Q: Let X be a random variable with p.d.f f(x) = c + 1.2x2,0 <x < 1. Find a constant c if E(X) =! 0.6 0....

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Q: 21- 25: Use the given information to create a Venn diagram and answer the questions that follow. In...

A: Create a Venn Diagram to represent the following information. 24. How many students have an iPod and...

Q: need help asap :(

A: Given

Q: Answer the question, considering an event to be "unusual" if its probability is less than or equal t...

A: Since you have posted multiple questions, we are answering the first question.  

Q: Polychlorinated biphenyl (PCB) is among a group of organic pollutants found in a variety of products...

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Q: Suppose that the amount of time that takes place for the Bureau of Internal Revenue(BIR) to send ref...

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