a multiple of 3 but not a multiple of 5. chosen is multiple of 2 and a multiple of 5. multiple of 2 or a multiple of 5. 40}. Find the probability that the number .... 3. b. a C.

Q: Q5 In 2017, a labor union in City A listed the 5 categories of most importance to their members. In…

A: Claim : the distribution still holds true.

Q: Question Given the continuous random variables X and Y with joint probability density function: xy…

A:

Q: In the instant lottery with 30% winning tickets, if X is equal to the number of winning tickets…

A: Given : Probability,p = 0.30 number of trial,n = 8

Q: II. Evaluate the following permutations.

A: here use permutation formula

Q: Palin's Muffler Shop has one standard muffler that fits a large variety of cars. The shop wishes to…

A: Given: Annual demand=3080 mufflers Ordering cost =85 dollars per order Standard deviation of daily…

Q: he table of analysis of variance results. data specifically indicates that one-way analysis of…

A: Anova: one way analysis of variance is used if there is statistical difference between means of…

Q: Question * Given the continuous random variables X and Y with joint probability density function: xy…

A:

Q: The life expectancy of a fluorescent light bulb is given by the number of hours that it will burn.…

A: Given that                      We have to find sample standard deviation :

Q: Let X be a random variable with probability distribution as shown below: 25 2 <x< 10 f(x) = {3x and…

A: The E(g(X)) is calculated as E(g(X)) = E(10X + 5) = 10E(X) + 5

Q: 5. a) How many 10-letter 'words' can be formed from the letters in SUC ESSFUL, if each letter can be…

A: Given word : SUCCESSFUL Number of letters = 10 Number of C = 2 Number of S = 3 Number of U = 2

Q: 6. C, C, C,

A: GIVEN EVALUATE EACH 8C2.6C2.4C2

Q: Help with b

A: Given Information: The die has four faces numbered as 1, 2, 3, 4. When the die is rolled, the faces…

Q: Then the mean number (to the nearest whole number) of students who will finish the exam in less than…

A: The cumulative distribution function defined as F(x) = P(X ≤ x) Let Y denote the number of students,…

Q: that a. the sum of the two numbers will be greater than 5? b. the product of the numbers will be…

A: here given two sets  {1,2,3} and {3,4,5}

Q: In a technology company, it is known that the average of network failure is 3 per week. What is the…

A: Given : Average, μ= λ = 3

Q: (3) Let A < 0 be a parameter. Show that the function if r 20 if a <0 f(r) = is a probability density…

A: Solution

Q: Then the mean number (to the nearest whole number) of students who will finish the exam in less than…

A: here use cumulative distribution of x as given by F(x)

Q: When it is sunny, Joe's ice cream truck generates a profit of $512 per day, when it is not sunny,…

A:

Q: Young's modulus is a quantitative measure of stiffness of an elastic material. Suppose that for…

A:

Q: Given the continuous random variables X and Y with joint probability density function: f(x,y) = 0Sys…

A:

Q: Let the combined density function of the two -dimensional continuous random variable (x, y) are p…

A: Solution: From the given information, joint density function of X and Y is

Q: Telephone calls enter a college switchboard on the average of two every three minutes. The…

A: here given , Telephone calls enter a college switchboard on the average of two every three minutes.

Q: 6. Suppose X -U(1.5).which is true?( ) b-a (A) Pla s X sb} = 3 (8) P{3 < X < 6} =- 4 (C) P{0< X < 4}…

A: Given that : X ~ U ( 1 , 5 )  By using uniform distribution we solve this problem.   Note :…

Q: Among the 30 applicants for a position at a bank, 18 are married, of which 6 have some banking…

A:

Q: Among the 30 applicants for a position at a bank, 18 are married, of which 6 have some banking…

A:

Q: Question * Given the continuous random variables X and Y with joint probability density function: xy…

A: For the given, joint probability density function,  we need to find the conditional probability:…

Q: Probability and Expected value Q.8) a. Define theoretical and empirical probability with examples.…

A:

Q: Given the following sampling distribution of one mean with a sample size 49, from a normally…

A: The sampling distribution of one mean with a sample size 49, from a normally distributed population.…

Q: 9. A random variable X has the following p.m.f: X0 1 2 3. P J0.1 0.3 0.4 0.2 And F(x) is the cdf for…

A: It is given that the, A random variable X has the pmf as X P(X=x) 0 0.1 1 0.3 2 0.4 3 0.2…

Q: Question * The joint probability distribution function of a discrete random variable is f(x, y) =…

A: For the given discrete joint pmf of X and Y, we need to find the probability:  P(1 ≤ Y &lt;

Q: A child is playing a game of connect-four. The playing board is a 4 × 4 grid. The child is playing…

A: Given Information:  There are red, blue and green pieces in the playing board. Each color has…

Q: . m how many ways can each of the following be drawn from a standard deck of 52 cards? a. three…

A: For the given data in how many ways can each of the following can be drawn from a standard deck of…

Q: Five years after 650 high school seniors graduates, 400 had a college degree and 310 were married.…

A: Given: n(total) = 650 n(College) = 400 n(married) = 310 Half of college students are married.

Q: The joint distribution of the random variable X and Y is given in the following table:

A: From the total probability condition, ∑x∑yPx,y=1 Consider,…

Q: Smoking related illness in the us costs more than $300 billion each year. In 2017 the gross domestic…

A:

Q: If P(X +Y > 5) = then a and b are equal to:

A:

Q: s A box contains 8 blue balls, 6 white balls, and 4 black balls. In how many ways can we select 4…

A: Given that blue =8 white = 6 black = 4

Q: According to the area under the normal distribution, approximately what percent of the data should…

A:

Q: Let X and Y be two continuous random variables with joint probability density function given by:…

A: Option c is the correct answer.

Q: III. Use the grouped frequency distribution below to answer item numbers 19 to 25. Class Interval f…

A:

Q: Telephone calls enter a college switchboard on the average of two every three minutes. The…

A:

Q: The joint probability density function for X and Y is given by: (x+y) f(x, y) = x > 0, y > 0,3x + y<…

A:

Q: 46. Jun and Aaron are equally good at chess. They play three games against each other. What is the…

A: Given problem Given that   Jun and Aaron are equally good at chess. They play three games against…

Q: Question * In a technology company, it is known that the average of network failure is 3 per week.…

A: Given : λ = 3

Q: Question The joint probability distribution function of a discrete random variable is f(x, y) = cx²…

A: Given that  The joint pmf of X and Y is  f(x,y)=cx2√y.      for x=1,2,3…

Q: Suppose that a fast food restaurant can expect two customers every 3 minutes, on average. What is…

A: Using poisson distribution Find p( x&lt;=4)=?

Q: The U.S. trade balance in May 2,010 was −$4.23  ×  1010. What is  −$4.23  ×  1010  in…

A:

Q: Question * In a technology company, it is known that the average of network failure is 1 per week.…

A: The probability density function of poisson distribution is given by

Q: L Simplify each of the following expression. 7. (8!7!) 5!4! 12! 3!2! 10 8. 4!3! 45! .0. 43!5!

A: As per company guidelines I solved exactly three subparts of the question. GIVEN SIMPLIFY EXPRESSION…

Q: Suppose that 70% of all diners choose vegetarian meals when eating away from home. On a randomly…

A: Given : Probability of success,p = 0.70 Probability of failure,q=(1- 0.70)= 0.3