On average of 11 accidents PerYear happen ata Particulan intersection. uwhat is the Probabiletyof two or murie accidents happening there in a singleday.

Q: A certain company offers in-home cral HIV testing. According to their website, out of 4,998 persons…

A: Conditional probability formula : P(A | B) = P(A n B)/P(B)

Q: Describe the difference in how observations are ranked in the Friedman test and in the…

A: Kruskal-Wallis test:The ranks are assigned to the observations by considering all observations.

Q: a certian states license plate has 3 letters followed by 4 numbers. repeats are not allowed for…

A:

Q: education researcher claims that 57​% of college students work​ year-round. In a random sample of…

A:

Q: A fair coin is flipped 6 times where each flip comes up either head or tail. Hov ossible outcomes…

A: We are asked to find the probability of getting exactly 4 heads

Q: A cable company prepared four versions of a set of instructions for hooking up a TV. The company…

A:

Q: Is the sex of a person making a friend request on Facebook to someone they do not know associated…

A: Stratified random sampling is being used by the students to insure that there were equal number of…

Q: Suppose that a fair coin is tossed five times independently. Let V be the number of tails obtained…

A: Hello! As you have posted 8 different questions, we are answering the first question (1). In case…

Q: A coffee shop has 4 seats are available.  How many ways can 10 probable customers can occupy the…

A: A coffee shop has 4 seats are available. 10 probable customers can occupy the seat considering that…

Q: Consider the following statement: If the process ofselecting a sample of size 50 and then computing…

A: The statement is that the process of selecting samples of size 50 and computing the confidence…

Q: When testing for current in a cable with seven color-coded wvires, the author used a meter to test…

A: Determine the number of test required for every possible pairing of three wires. The number of test…

Q: A research center claims that 28​% of adults in a certain country would travel into space on a…

A:

Q: In Stat 2 exam, a Stat Faculty wishes to arrange the chairs of 5 students such that 2 notorious…

A: According to given problem: A Stat Faculty wishes to arrange the chairs of 5 students such that 2…

Q: A dart is thrown and hits somwhere on the diagram shown to the right. Find the probabiltiy that the…

A: Total area is 30 inches * 15 inches = 450 square inches To find the area for blue and green we can…

Q: At a certain university in Western Canada, 44% of all 1st-year students are registered an…

A:

Q: A marketing firm is hired to conduct rescarch into the listening habits of drivers in a large urban…

A: Given that: Number of drivers surveyed = 121 Number of drivers listen to FM radio while driving = 26…

Q: A certain cat shelter has devised a novel way of making prospective adopters choose their new pet.…

A: There are a total of N cats of which some are black and some are orange. Let us take there are n no.…

Q: An investigator analyzed the leading digits from 766 checks issued by seven suspect companies. The…

A: The chi-square goodness of fit test can be used to determine whether a sample distribution follows…

Q: Suppose that a total 30 pepple Cicluded you) join a compdition . Winners are sclected at random çor…

A: Given: Total number of people = 30 = n P1 - First prize P2 - Second prize P3 - Third prize

Q: According to AccuData Media Research, 30% of televisions within the Chicago city limits are tuned to…

A: Solution: Given information: p= 0.30 Population proportion Eyewitness News  n = 3000  Sample size of…

Q: pie of size 1? 4.4 Ifamember is selected at random from a finite population, prob- abilities are…

A: Concept of probability: Probability deals with the likelihood of occurrence of a given event. The…

Q: A speech class teacher is going to rank three different speeches from nineavailable speeches. In how…

A: We have to find no of ways.....

Q: To generate a Par(4) random number, u=0.6 is generated first. This will be mapped to what Par(4)…

A: R code for pareto number generation

Q: In going home, two sisters decide to take a ride. Due to COVID-19 pandemic, only 14 passengers are…

A: Given that in going home, two sisters decide to take a ride. Due to COVID-19 pendamic, only 14…

Q: à the laboratory analysis of samples from a chemical process, seven samples from the process re…

A: Given See the handwritten solution

Q: A builder claims that bidets are installed in 70% of all homes being constructed today in suburban…

A: From the given claim, Null Hypothesis: H0: p=0.75. Alternative Hypothesis: H1: p≠0.75 Given…

Q: Assume that the box contains 4 balls: 1 yellow, 2 red, and 1 white. Balls are drawn in succession…

A:

Q: Is this an example of Simpson's paradox? Explain.

A: Simpson’s paradox: Interpretations are obtained from more than two single cross tabulations and that…

Q: If a manufacturer is trying to put together a sample collection of her safetyproduct and order is…

A: Find the number of ways in which 15 items can be placed in packages containing 5 items without…

Q: A veterinarian wishes to compare the number of times race horses are reported to be lame during a…

A: Solution: Let x= Race and y= Jump  x y d=x-y (d-d) (d-d)2 7 2 5 4.3333 18.77749 8 1 7 6.3333…

Q: How you do compute the probablity that in a room of 150 people, 2 people have the same birthday?

A: Given total number of people in a room = 150Total number of days in a year = 365First person can…

Q: of adults in a certain country would travel into space on a commercial flight if they could afford…

A: Given: P=0.29n=1000P^=0.33α=0.10

Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: Given, The proportion of person who replied that "yes, they believe that same-sex couples should…

Q: An education researcher dlaims that at most 7% of working college students are employed as teachers…

A: Given,sample size(n)=500sample proportion(p^)=0.09α=0.01

Q: How many different “3 of a kind”s are there in Yahtzee?

A: Consider the provided question, We need to find the number of different ways in which  "3 of a…

Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: Probability that an incoming first-time, full-time freshmen reply "yes" to legal marital status of…

Q: There are five people coming to a "party" on a particular episode of a TV show. Two of them are…

A:

Q: Four coins are tossed several times. Which of the following represents the outcome on a coin that…

A: Given that, four coins are tossed several times. Option (A): First coin is tossed 50 times gives 24…

Q: research center claims that 24​% of adults in a certain country would travel into space on a…

A:

Q: Determine whether the alternate hypothesis is left-tailed, right-tailed, or twa-tailed.

A: We know that,  H0 :μ =24  versus H1:μ ≠24 We have to check the above alternative hypothesis is,…

Q: A box contains 4 black, 2 red and 3 white marbles. In which of the following ways is it correct to…

A: Given: A box contains 4 black, 2 red, and 3 white marbles, and 4 balls are selected from this box. 4…

Q: A bingo machine has balls numbered from 1 to 75, and uses a physical process to randomly select 1 of…

A: A bingo machine has balls numbered from 1 to 75. Therefore, the total number of balls are 75. Each…

Q: 9 Give exanple of a seguemce of random an Variables which converpes in distn'bution but not in…

A: In convergence in distribution, the random variables can be defined on different probability spaces,…

Q: 5) to obtained from the ased to make inferences

A: The confidence level is expressed as a percentage and represents how often the true percentage of…

Q: A certain company offers in-home cral HIV testing. According to their website, out of 4,998 persons…

A: The sensitivity of the test is calculated as the number of diseased that are correctly classified,…

Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: Given: n = 7 and p = 0.718 The standard deviation of a binomial distribution is given by, σ=np(1-p)

Q: Shuster (1991) describes an case involving the sale of cc packets of cocaine, of which actually be…

A: Solution

Q: Suppose that you toss a fair coin 10,000 times. Write down explicitly the at the coin lands on heads…

A: Given information: Given that a fair coin is tossed 10,000 times.

Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: Given N=6 p=71.8℅=0.718

Q: An animal breeder practiced full-sib mating through artificial insemination of a reddish skin (AaBb)…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

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.