ution

Q: I am baking brownies in a 9in x 9in square baking pan. When it comes time to decorate, I throw on on...

A: We have to find given probability. 

Q: Solve this ASAP

A: According to the bartleby only three sub-parts of the question can be solved at one time post the re...

Q: The question is on the image, thanks!

A: Answer:-  Number of couples =12 So, number of people=24 Each one will handshake with other except th...

Q: The following function is a probability density function ,the value of k is * F(x) = {*a „x>1} ) = {...

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

Q: a) A class room in a school contains 16 seats with four rows of four seats each. A class is composed...

A: Since you have posted multiple questions, we will solve the first question for you. To get the remai...

Q: Which of the stochastic matrice in Exercise is regular?

A: The transition matrix M is not regular because, as we see in this example, all positive powers of M ...

Q: Answer the questions in the image attatched below

A: Note: " Since you have asked multiple sub-parts, we will solve the first three sub-parts for you. If...

Q: 6) a,b, and c. Please solve them step by step.

A: Given that the random variable x and y has the joint density function is given by: f(x,y)=x+cy      ...

Q: From a list of 44 Asian countries, Samiha will choose 12 country names without telling Sushant.  Aft...

A: From the given information, it is clear that, Total countries is 44 Number of ways in which Sushant ...

Q: Girls(G) Boys(B) Total Math Majors 7 5 12 Other(O) 13 25 38 Total 20 30 50 A student is pic...

A:   Girls(G) Boys(B) Total Math Majors 7 5 12 Other(O) 13 25 38 Total 20 30 50

Q: If you roll a standard six-sided die, what is the probability that you get a 1, 2, 3, 5, or 6? Give ...

A: Given that, A standard six-sided die is rolled.

Q: Shoppers can pay for their purchases with cash, a credit card, or a debit card. Suppose that the pro...

A: Relative frequency method of probability holds that if an experiment is repeated an extremely large ...

Q: Consider that 30% of the students of a given class are engaged in project during the 13th week of se...

A: Given : Students engaged in project = 0.30 Female = 0.22 Females who engaged in project = 0.18

Q: Consider the variables X and Y from the example in Lecture 22-23 with joint probability density f(2,...

A: Given: The joint probability density function of the random variable X and Y is given as:           ...

Q: A management consultant found that the amount of time per day spent by executives performing tasks t...

A: It is given that μ=2.4 and x=3.5. It is also given that the p value is 90%=0.9 z-10.9=1.28 that mean...

Q: Suppose the length of 4cm wire cable produced by a machine follows a normal istribution with a mean ...

A: 7. Given that the length of wire cable produced by a machine follows a normal distribution with a me...

Q: What are the steps for a hypothesis test for population mean when the variance is known?

A: Given the variance for hypothesis test for population , To write the steps for the hypothesis test f...

Q: A bag of blocks contains 6 red blocks, 5 orange blocks, and 4 purple blocks. What is the probability...

A: Given that a bag of blocks contains, 6 red blocks 5 orange blocks 4 purple blocks

Q: Problem 6 124 _ _ 3 is a six-digit positive integer. Given that, the number is divisible by 3, what ...

A: Given a six digit positive number and divisible by 3. To calculate the probability that the number i...

Q: A new investment bank has decided to invest TK45,000 on stocks, TK12,000 on mutual funds and the res...

A: A new investment bank has decided to invest TK45000 on stock, TK12000 on mutual funds and the rest i...

Q: The following table lists the number of unicyclists in Corvallis, OR. by age group. Age Group Freque...

A:

Q: Let P(A)=0.4, P(B)=0.3, if A and B are mutually exclusive，what is the probability that exactly one o...

A:

Q: On average, 128 storm events were observed annually in the city of Stormheaven, KS. The average stor...

A: Given : Average storm duration = λ = 2 hours  

Q: The cost C of an electric tool is such that E(C)=120 and E(C²)=14500. Find the upper limit of the in...

A: Chebyshev's inequality : As per Chebyshev's inequality says that at least 1-1/k2 of the data fall wi...

Q: Problem: Suppose that IQ scores of 100 students has a bell-shaped distribution with a Mean of 100 an...

A: Given that: Mean of IQ scores is: μ=100 And standard deviation is: σ=15 For IQ score more than 130 i...

Q: Lines a and b are parallel if and only if slope of a = slope of b (or both a and b are vertical). 21...

A: Given that a and b are parallel if and only if slope of a = slope of b  21]a] Line l is parallel to ...

Q: In developing an interval estimate for a population mean, a sample of 50 observations was used. The ...

A: Given :Interval estimate for a population mean, a sample of 50observations was used.The interval est...

Q: nts, then pr

A: The equation for the expected value is to be proved , EaX+b=aEX+b. here a and b are constants. To pr...

Q: 36 employees work in a company X. For a special purpose, the Chairperson of that company chose 8 emp...

A: Given :Number of employees work in company =36

Q: Many manufacturers have quality control programs that include inspection of incoming materials for d...

A: Given, A computer manufacturer recieves computers boards in lot of five. Three boards are selected f...

Q: lmege. mputes both the mean and median family income across all students and is surprised at the mea...

A: Mean is the average whereas median is the middlemost value of the dataset.

Q: 29. The independent probabilities that the three sections of a costing department will encounter a c...

A: We have to find given probability. 

Q: Two players A and B are competing at a trivia quiz game involving a series of questions. On any indi...

A: Given, The probabilities that A and B give the correct answer are α and β respectively, for all ques...

Q: Calculate the area of the region bounded by the curves ? = ?² and ? = (2 − ?²)². Explain youranswer

A:   Given curves are    x=2-y22 and x=y2   !st we need to find the points of intersection of the two c...

Q: 5. A child randomly selects three toys from a box of nine toys, three of which are defective. Determ...

A: Given the a box contains 9 toys in which 3 toys are defective. Therefore the total 9-3=6 toys are no...

Q: Why is P(X = c) = 0 for any number c in the domain of a probability density function?

A: There are two types of function in probability. One is for Discrete random variable and the other is...

Q: The manager of a computer retails store is concerned that his suppliers have been giving him laptop ...

A: Given that the mean is 3.7 years and the standard deviation is 0.4 years. Sample size is 42. Conside...

Q: Given P(A) = 0.29, P(B) = 0.29, and P(B|A) = 0.28, are A and B independent dependent? or 1) Dependen...

A: Solution: From the given information,

Q: An urn contains six green balls and five red balls. What is the probability that a ball chosen at ra...

A: According to the provided information, green balls = 6 red balls = 5 Total balls = 11  

Q: Decide whether the functions defined as follows are probability density functions on the indicated i...

A: Given: fx=2x2; -1, 1

Q: The question is on the image, thanks!

A: In how many ways can the word ARRAIGNMENT be arranged so that repeated letters are never together: T...

Q: 1. Two policyholders have the following number of claims over a 3 year period: Year 2 30 Year 3 30 x...

A: Given : Period = 3 years Policy holder Year 1 Year 2 Year 3 A 30 30 30 B x-12 x x+12 credi...

Q: Q4\Let a discrete random variable X has values 1, 2, and 3, with probabilities respectively. a) What...

A: Given: Random variable x which having the values 1, 2 and 3 and its corresponding probability is 12,...

Q: just wants the solution for part C no. iii

A: Probability quantifies the chances of happening an event. The probability values always lie in the r...

Q: One hundred people line up to board an airplane. Each has a boarding pass with assignedseat. However...

A: In the above problem, each person has two chance:  He/she can get the assigned seat. He/she didn't ...

Q: The casino game is played by a person called the​ shooter, who rolls two dice. There are two phases ...

A: Sample space = {(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),(3,1),(3,2),...

Q: Answer the following: In a job fair, 3000 applicants applied for a job. Their mean age wasformed to ...

A: Population size: N=3000 Mean age: μ=28 years Standard deviation: 4 years a) The normal curve distrib...

Q: Jon is a checkout assistant in a super market. There are 5 tills and 5 assistants. The supervisor al...

A: Given: Number of assistance = 5 Number of tills = 5  

Q: Find the probability of this,using standard normal distribution. Thank you!

A: Given: P-2.73<z<-0.73

Q: Ray Cahnman is the proud owner of a 1955 sports car. On any given day, Ray never knows whether his c...

A: Given that: Ray Cahnman is the proud owner of a 1955 sports car. On any given day, Ray never knows w...

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.