strongest level. Probability 0.5 0.415 0.4- 0.3- 0.2- 0.1- 0.0- 1 Hurricanes 0.219 3 Category 0.251 72 0.104 4 0.011 5

Q: 5. In a six-cylinder automobile engine. two spark plugs are defective. Three spark plugs are removed…

A: Discrete probability distribution has fixed number of outcomes.

Q: Determine the probability that the rolled dice will result to a multiple of 3 or a square number.

A: It is known that, the outcomes of rolling a die are 1, 2, 3, 4, 5, and 6.

Q: Determine the probability density function for the following cumulative distribution function. F(x)…

A: Given F(X)=1-e^-2X X=0.3

Q: Tina Fey goes trick-or-treating the night of Halloween dressed as Sarah Palin. She visits homes in…

A: GivenThe probability that door is answered =34 The probability that home still has candy given that…

Q: If a person randomly picks and buys one of the four newsletters in the street each morning. What is…

A:

Q: at the level a. Show that the likelihood ratio test is equivalent to the x² test.

A:

Q: 2. A basketball team of 12 players must be chosen from 18 players. In how many ways can this be done…

A:

Q: find the probability that all 3 women use a computer in their jobs.   (PERCENTAGE FORMAT)

A: It is reported that 72% of working women use computers at work.  p = 0.72 = probability of working…

Q: A random variable Z is normally distributed with mean and variance are 0 and 1 respectively.…

A: Here, mean is 0 and variance is 1. We will use z standard normal distribution.

Q: Determine the probability that the rolled dice will result to a a multiple of 3 or a square number?

A: The outcomes of rolling a die are 1, 2, 3, 4, 5, and 6.

Q: In a multiple-choice test, each question is to be answered by selecting 1 out of 3 choices of which…

A:

Q: The probability that a doctor correctly diagnoses a particular illness is 0.60. Given that the…

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Q: sallys teacher created a math problem, but she colored the marbles with invisible ink! please help…

A: Given : probability of landing on green and choosing a blue marble = 5/21

Q: Let X be a continuous random variable with E(X)=i! for i=0,1,2,.... Show that X has an exponential…

A:

Q: What will be company A’s market share in the long run given the following probabilities of movements…

A: Given the probabilities of movements of clients from company to another as          A     B…

Q: Three dice were rolled. Find the probability of getting a number less than 10 if it is known that…

A: Given, Three dice are rolled. Sample space: n(s)=63=6×6×6=216 Thus, the sample space of three dice…

Q: Directions: Write the letter of the correct answer before each number. For items 1 to 4, consider…

A:

Q: 1. You roll a fair six-sided die. Find the probability that the die shows an odd number or a number…

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

Q: 1. Jan wrote any number from 1 to 20. What is the probability that he wrote the prime number?…

A: As per Bartleby guidelines expert have to answer first question only

Q: 12 Explain the difference between σ and σ and between μ and μz.

A: It is given that the symbol of population standard deviation and population mean. Here, need to…

Q: Suppose a normal distribution has a mean of 50 and a standard deviation of 3. What is P(x≤ 47)? OA.…

A:

Q: 3. Determine two equivalent fractions for 6/8.

A: It is given that  The fraction is 6/8.

Q: (Statistical Anaylsis) For the following graph, explain the reason for every statistic that is…

A: Given Information: Consider the given graph that shows the number of hospitalization by gender. The…

Q: Q2: If P(A)=0.25, P (B)=0.45, P (AB)=0.43, draw the Venn diagrams and determine the following…

A: It is given that P(A) = 0.25, P(B) = 0.45 and P(Ac ∩ Bc) = 0.43 Note : According to our guidelines…

Q: The records of a travel agency indicate that 30% of the invoices they send are paid after the due…

A: Since we only answer up to three sub parts of a problem, we'll be answering the first three sub…

Q: Draw a tree diagram to show the possibilities Calculate the probability of them winning their next…

A:

Q: Exercise 7: Let the random variable X have a discrete uniform distribution on the integers 0≤x≤99.…

A:

Q: Given the plot of normal distributions A and B below, which of the following statements is true?…

A:

Q: A bag contains 7 red marbles, 6 blue marbles and 4 green marbles. If three marbles are drawn out of…

A:

Q: Kira is playing a game of chance in which she tosses a dart into a rotating dartboard with 8…

A: For the given data Find the expected value  = ? Select the correct choice

Q: 9. Given two independent variables X and Y with a uniform distribution between [1,3]. Yes W=max(XY),…

A: As per bartleby guidelines we can solve only first question and rest can be reposted

Q: 8 Exercise 4: Given ƒ(x)=2.0.5*, x = 1,2,3 are probability mass functions. Determine the requested…

A: Solution-: We have following pmf f(x)=87*0.5x          x=1,2,3 We want to determine the following…

Q: person will purchase three different newsletters on three consecutive mornings?

A: person randomly picks and buys one of the four newsletters in the street each morning.  Here use…

Q: 11.2 The probability that a certain soccer team has all its players fit to play is 70%. The…

A: Tree Diagram: The probability tree diagrams are used to describe the chance of occurrences of…

Q: In a multiple-choice test, each question is to be answered by selecting 1 out of 3 choices of which…

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Q: How many ways that two girls and 4 boys can fall in a line of there must be a girl and a boy in the…

A: Let us assume there are three persons A, B and C sitting beside each other. The different ways in…

Q: 8.- The scatterplot and the model compares the years and the median square footage of newly built…

A: The scatterplot and the model compares the years and the median square footage of newly built homes.

Q: A computer program requires the user to enter a 7-digit registration code made up of the digit…

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Q: 8. Two independent random variables X1=(-1.0.1) and X2-(0.1) can take the following probability…

A: Expected value is used for discrete or continuous probability function. It is calculated by the…

Q: Q1: A craftsman has three identical boxes, each with two identical drawers. In the first box, one…

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Q: For which sample size (n) and sample proportion (6) can a normal curve be used to approximate the…

A: Answer :- Find  for which sample size (n)  and sample proportion (P^)  can a normal…

Q: the following probabilities: 1. P(AB); 2. P(AUB); 3.P(ANB):

A: It is given that P(A) = 0.25, P(B) = 0.45 and P(Ac ∩ Bc) = 0.43 Note : According to our guidelines…

Q: 1. Draw a Venn diagram for the given events. 2. If the oil had to be changed, what is the…

A: Let us define some events A : the engine will require an oil change. B : it requires a new oil…

Q: 1. Draw a Venn diagram for the given events. 2. If the oil had to be changed, what is the…

A: Let us define some events A : the engine will require an oil change. B : it requires a new oil…

Q: what is the standard deviation of 163,696 + 97,814 + 110,561 + 104,094 + 113,998 + 147,042

A: Given n=6

Q: Avicenna, a major insurance company, offers five-year life insurance policies to 65-year-olds. If…

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Q: A committee of 5 people is to be formed from the following 10 people: Len, Mia, Max, Ted, Mel, Ann,…

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Q: Which of the following statements cannot be accurate after one spin?  a The probability of winning…

A: It is given that the spinner with five different colours.

Q: If all rankings are considered equally likely, what is the probability that women took the top 6…

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Q: Ottawa Public Health collects beach water samples every day during the summer. A non-swimming…

A: