How many numbers of four different digits each greater than 5000 can be formed from the digits 1, 2, 3,4, 5, 6 & 7 ?

Q: Grand Sun Buffet is a large restaurant chain. After paying for a meal at Grand Sun Buffet, customers...

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Q: ,what is the probability that at least one head is obtained?

A: here given coin is tossed 4 times n= 4 probability of head =p =0.5 q = 1-p =0.5 here use binomial di...

Q: Binomial Probability Problem 80% of people who purchase LIFE insurance are women. If 10 Life insuran...

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Q: 44. A regression analysis yields the line ŷ = 32 + 0.4x. One of the subjects, Racheal, has x = 60 an...

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Q: Question 3 A manufacturer of window frames knows from long experience that 23 percent of the product...

A: We have given that  Success of probability p =23%=0.23 Number of trials n=13 X~binomial ( n, p)

Q: Let {X„} be a time homogeneous Markov Chain with sample space {1,2, 3, 4} and transition matrix P = ...

A: In question, We have given a Transition probability matrix of a Markov chain. Then we'll find the st...

Q: The Venn diagram here shows the cardinality of each set. Use this to find the cardinality of th set....

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Q: A recent poll indicated that 42.9% of voters approve of Mr. Biden's job performance. Suppose 100 peo...

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Q: 1. ________ are those events in which the probability of occurrence of an event is not affected by t...

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

Q: Ane the events E and F the event "the "sum, is even. independent ? Explain

A: Here two dice are rolled  So Total possible outcomes  = 6×6 = 36

Q: TOPIC: CONDITIONAL PROBABILITY  8) A survey of students to determine if they had a pierced ear was ...

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Q: Illustration 16.74. How many throws with a single die must a man haye in order that his chance of th...

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Q: and 3 12. The probabilities of each of three events P, Q and R are 5' 10 respectively. (a) Given tha...

A: We have given that  P(P) = 1/5 P(Q) =3/10 P(R)=2/5

Q: 4. FIND P(1<X < 8). 5. WHAT IS P( 3 < X < 8)?

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Q: Megan has a 100-song playlist on her phone that consists of 25 country songs, 50 rock songs, and 25 ...

A: The number of county songs is 25, the number of rock songs is 50 and the number of rap songs is 25.

Q: Exercise III.4. Suppose that for i i is a random variable R; which is uniformly distribution on [0.0...

A: Given that.      The interest rate obtained in the month i is a random variable Ri, which is the uni...

Q: insurance company determines that the probability a person files a claim in the next year is 8%. If ...

A: Given data,probability a person files a claim in the next year is 8%p=8%=0.08If n=10what is the prob...

Q: TOPIC: CONDITIONAL PROBABILITY 7) One card is selected from a deck of cards find the probability th...

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Q: A simple random sample of the age of 8 employees of a corporation is recorded. Assume that the popul...

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Q: Normal probability tables typically list z-score values between -3.49 and 3.49 O True O False

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Q: a. After identifying the 16 different possible samples and finding the mean of each sample, construc...

A: We have given that the assets of four wealthiest people in a country are 39, 33, 29 and 13. The 16 d...

Q: A small business owner estimates his mean daily profit as $968 with a standard deviation of $130. Hi...

A: Given data, Mean μ=968sd     σ=130n=102The Mean annual profit isμ=102*968=98736The sd of annual prof...

Q: Abigail needs to create a four-digit password to access her voice mail. She can repeat some of the d...

A: Given number 6300  

Q: What is the total number of possible gate codes?

A: here The gate code to a gated community consists of the # key, followed by 2 letters chosen from the...

Q: Discrete probability distribution: What does a probability distribution demonstrate/ represent?

A: A probability distribution shows the expected outcomes of possible values for a given data generatin...

Q: The normal curve is used to determine actual number of occurrances, not percentages. O True O False

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Q: п n 9. Using the Binomial Theorem, show that Σ = n 2"-1. k k=0

A: We need to show that- ∑k=0nknk = n2n-1

Q: Using all 1991 birth records in the computerized national birth certificate Center for Health Statis...

A: Given data,Mean μ=3432sd    σ=482

Q: The joint probability distribution of two random variables x, Y is given in the ta below. Y=-2 Y=- 1...

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Q: How many ways are there to arrange the letters in the word SIERPINSKI? How many arrangements begin a...

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Q: Normal versus standard normal curves elow a graph of a normal.destritution with mean ja -3 and stand...

A: Given data,Mean μ=3sd     σ=3P(6&lt;X&lt;9)=?

Q: Teachers' Salaries in North Dakota The average teacher's salary in North Dakota is $35,441. Assume a...

A: Let X be the random variable from normal distribution with mean (μ) = $ 35441and standard deviation ...

Q: 3.) DJ: A disc jockey has 9 songs to play. Five are slow songs, and 4 are fast songs. Each song is t...

A: from the given find ( a)(b) and (c)

Q: e The Scholastic Aptitude Test (SAT) contains three parts: critical reading, mathematics, and writin...

A: For the given data Perform Anova: Two-Factor Without Replication

Q: st each of the following by performing the steps in hypothesis testing. 1. The mean sales of 50 sale...

A: We have given that.   Sample sizes n1=50     , n2=50   Sample means X̄1=6820000 , X̄2=6500000   s =...

Q: Jeynysha has a Shape Bucket with a trapezoid, right triangle, scalene triangle, parallelogram, squar...

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Q: A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. F...

A: Given that  By using poission distribution method. 

Q: in hours) that teenagers spend playing video games per week. The distribution is approximately Norma...

A: Let X be the  teenagers spend playing video games per week  X~N(mean=14, standard deviation=4)   

Q: A recent poll indicated that 42.9% of voters approve of Mr. Biden's job performance. Suppose 100 peo...

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Q: 5-69. The probability of winning $3 on the spinner at right is equal to the chance of winning $5. Fi...

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Q: 45. A regression analysis yields the line ŷ = 18 + 0.25x. One of the subjects, Mary, has x = 40 and ...

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Q: 2-) club officers: If a club consists of 10 members, how many different arrangements of president, v...

A: Given that ; Total A club has 10 members i.e. (n) = 10  Total posts are (r) = 3  By usin permutation...

Q: Theorem 1.2.2 (De Morgan formulae) For any two sets A and B, (i) (A U B)' = A'N B' (ii) (AN B)' = A'...

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Q: The table shows information from a survey about the resting heart rate in beats per minute (bpm), fo...

A: 1. The number of values corresponding to a class or observation is defined as the frequency of that ...

Q: Newborn babies: A study conducted by the Center for Population Economics at the University of Chicag...

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Q: there are 6 balls inside of a box. 3 are blue and 3 are green. you randomly remove one at a time and...

A: The total number of balls inside a box =6The number of Blue balls =3The number of green balls =3 The...

Q: (a) both machines will be performing a usual function, (b) neither will be operating, (c) only machi...

A: Here use venn diagram  Here A = machine A operate usually  B = machine B operate usually 

Q: 8.) Test Question: On an English test, Tito Ramirez, must write an essay for three of the five quest...

A: Solution: Tito Ramirez must choose three of the  five question in part 1 in 5C3 ways.  Similarly Tit...

Q: The owner of a manufacturing plant employs eighty people. As part of their personnel file, she asked...

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Q: 8. Theorem 1.7.4 x -le* dx is convergent if and only if n > 0.

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