Two marbles are drawn in succession from a box containing 10 red, 30 white, 20 blue and 15 oranges, with replacement being made after each drawing. Find the probability that neither is orange

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A: Given word: DANGER Number of letters = 6 Number of vowels = 2 (A and E) Number of consonants = 4 (D,...

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Q: 0.90 HW 3: If Z- N(0.1). find a such that (a) P(Za) 0.25 0.25

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Q: 18. A basketball team plays eight games in a tournament against evenly matched teams (so we may assu...

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Q: ACTIVITY: Find i¸ Oi andºi for the following. 1. Given µ = 5.75, o = 1.02, n=81. 2. Given u = 128, o...

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A: Given that n = 30,  r = 4 Find how many chances.

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Q: 1. Draw the result of each regularized operation on the folliwng solid model AU*B AO* B A-B

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Q: Here are measurements (in millimeters) ot a critical dimension on an SRS of 8 of the more than 200 a...

A: Given,sample size(n)=8sample mean(x¯)=234.12+233.91+234.21+233.96+234.07+233.98+234.09+234.158sample...

Q: . What is the approximate probability of throwing between 47 and 53 heads in 100 tosses of unbiased ...

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Q: PROBLEM 7.4|| The length of time Y, in minutes, required to generate a human reflex to tear gas has ...

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Q: If X is a continuous random variable with distribution, f(x) =*+ k if 0 < x< 3 = 0 elsewhere Determi...

A: if X is a continuous random variable with distribution,f(x)=x6+kif 0≤x≤30elesewhere

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

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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: Find P(1.73< Z < 2.16) 0 1.73 2.16 O a. 0.4334 0.9428

A: We have given that.   X~N( μ , ?^2 )   Z-score =( x - μ )/?  

Q: 28. The Business School at State University currentlyhas three parking lots, each containing 155 spa...

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Q: 2d) What is the conditional probability density for the prevalepee of breast cancer is male? The sam...

A: First let us calculate the row totals and column totals.   Female Male Row totals Sick 0.5 0.00...

Q: What is the probability of getting exactly one head when a fair coin is tossed for 3  times?

A: GivenA coin is tossed 3 timesn=3p=12=0.5        ( head occurs once in 2 chances i.e., head or tail)L...

Q: A brokerage survey reports that 32% of all individual investors have used a discount broker (one tha...

A: Givenp=0.32n=140x~Binomial(n=140 , p=0.32)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,....,n

Q: If X is a continuous random variable with distribution, f(x) =+ k if 0 < xs 3 = 0 elsewhere %3D Dete...

A: Given function is f(x)={x6+k       0≤x≤30              otherwise       

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Q: ANSWER THE FOLLOWING QUESTIONS WHEN TOSSINGA DIE, WHAT IS THE PROBABILITY OF GETTING 1. A ZERO and 2...

A: When a die is rolled then the sample space isS={1,2,3,4,5,6}n(S)=6

Q: What is the probability that the arrangement uses 7 sketches and 10 sculptures

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Q: 3. Katie rolls a 1-6 number cube twice. What is the probability she will roll an odd number and then...

A: Probability : Probability is defined as the favorable outcome divided by number of outcomes . The pr...

Q: 4 2 The probabilities of X, Y and Z becoming managers are and respectively. The 9. 3 probability tha...

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Q: What is the probability to get a sample average of 26 or more customers if the manager had not offer...

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Q: In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing a school un...

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Q: 1. A random sample of n=200 measurements is obtained from a population with µ = 103 and o = 18. Desc...

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Q: P(X) 1 2 10 3 4 20 1 3. 8 10 k

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Q: d. What is the probability that the mean of the numbers is 7? e. What is the probability that the me...

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Q: You have been hired by the ministry of Transportation to solve a current issue they are having with ...

A: no.of letters(A to Z)=26no.of digits (0 to 9)=10

Q: If X~Exp(100), then the value of Pr(X > 15) is: а. 3 е 20 b. 1 С. -e 20

A: Exponential Distribution  The Continuous exponential random variable X has a density f(x) = λe-λx, x...

Q: If a component is selected randomly from a large batch, and that component is defective, find the pr...

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Q: Which of the following conditions is NOT required to construct a 90% confidence interval for u?

A: To estimate population mean, the mean salary of full professors at American colleges and universitie...