Lucy observed cars passing on a highway for 1 hour and recorded the data shown below. Vehicle Probabilities Type of Vehicle Probability Pickup Truck 0.24 Sedan 0.47 Sports Utility Vehicle 0.29 Lucy also noted that the probability that a given vehicle is a red pickup truck is 0.06. Assuming that vehicle color and ve is the probability that a given vehicle is red?

Q: Delta Airlines' flights from Chicago to Seattle are on time 50 % of the time. Suppose 11 flights are…

A:

Q: Use the information below to answer questions 15-18. A research is conducted to determine disease…

A: Let event A represent the ability to detect the disease and event B represents the machine is…

Q: The probability that a citizen drives to work is 60%. The probability that a citizen drives to work…

A:

Q: The probability that an adult possesses a credit card is .38. A researcher selects two adults at…

A: we want to find given probability for given data

Q: It has been determined that 5% of drivers checked at a road stop show traces of alcohol and 10% of…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: You take the Chunin exams today but your chances of passing depends on how the Hokage makes the…

A: Solution

Q: What is the probability that the player will require more than three shot attempts to make a…

A: Let p be the probability of making a midrange short. Given that p = 40% = 0.40 Let X denote the…

Q: Which of the following is more likely to occur? Probability of fishing in the sea is 0.45.…

A: as we know    event is less likely if probability is near to 0  and event is more likely if…

Q: In a statistics class of 42 students, there were 11 men and 31 women. Six of the men and seven of…

A:

Q: In a class of students, the following data table summarizes how many students passed a test and…

A: passed the test failed the test total completed the homework 14 2 16 did not completed the…

Q: Explain what is wrong with the following statements. Use complete sentences. a. If there is a 60%…

A: The probability shows how likely an event occurs.

Q: A survey, conducted by a student org, was performed on the class of 100 students, the information…

A:

Q: Vera examined a random sample of deodorants distributed by her company. She found the following…

A: GivenP(for men)=0.55P(botanic scent)=0.18P(for men and botanic)=0.05

Q: Trust Bank was opened across the street from the Bank of Texas (BoT) last year. They know that they…

A: Given that they assume 0.50 probability that the customer banked at truis or bot

Q: A 2012 study asked respondents about their confidence in banks and financial institutions as well as…

A: Obtain the probability a respondent has a great deal of confidence in banks and financial…

Q: The number of trees planted at FRIM is not more than 45 trees a day. The probability that there are…

A: From the information, given thatLet X denotes the number of trees planted in a day

Q: The probability that a new advertising campaign will increase sales is assessed as being 0.85. The…

A:

Q: The probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3, 0.2 and 0.1…

A: Given that, the probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3, 0.2…

Q: A test is available to diagnose a disease. If a person has the disease, the probability that the…

A: Obtain the probability that the person has the disease and the test is positive. The probability…

Q: The probabilities that a customer buys 1, 2, 3, 5, 8 apples each day in a grocery store are 0.20,…

A: We have given that  Probability distribution  B 1 2 3 5 8 p(B) 0.20 0.32 0.23 0.18 0.07 I…

Q: If the probability of a student taking a strength training gym class is 0.90, the probability of…

A: Additive rule of probability , P( A or B ) = P(A) + P(B) - P( A and B )

Q: The probability that a can of paint contains contamination is 3.23% and the probability of a mixing…

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule states that:

Q: he table shows the results of a survey of the 120 people that attended the school play.

A: Given that  Table shows the results of a survey of the 120 people that attended the school play.…

Q: If the probability of a student taking a strength training gym class is 0.90, the probability of…

A: Given, The probability of a student taking a strength training gym class(P(A))=0.90 The probability…

Q: The table shows the political affiliations and types of jobs for workers in a particular state.…

A: The probability that the worker is a white collar and she or he is from republican is, The…

Q: From a standard deck of playing cards you are dealt 3 cards. If X is the number of diamonds that was…

A:

Q: American Airlines' flights from Denver to Atlanta are on time 90 % of the time. Suppose 12 flights…

A: Given that  n=12 , p=90%=0.90 , q=1-p=1-0.90=0.10 X~Binomial(n=12,p=0.90) X=Number of flights on…

Q: An animal shelter recorded the animals purchased by the 400 people who walked into the shelter.…

A: DOG FOOD CAT FOOD NO FOOD Total CAT 50 62 46 158 DOG 120 58 4 182 NO ANIMAL 30 20 10 60…

Q: Country of origin United States Russia Canada Austria Total Gold 12 21 9 A Silver 20 22 13 4 B…

A: Solution: 1. The given table of data is

Q: Researchers suggest that 9.5% of females in Scotland have red hair. Approximately 10% of Scottish…

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

Q: 1. The probability that Dan will go to work tomorrow is 0.3 and Jimmy does not go to work is 0.25.…

A: Introduction:  Here we need to find probability that atleast one of them will go to work.  For…

Q: A medication states that the odds of having an allergic reaction are 2 in 200. What is that…

A: A medication states that the odds of having an allergic reaction are 2 in 200.

Q: Given that a random person has a degree in computer science, the probability that they work as a…

A: Given that a random person has a degree in computer science, the probability that they work as a…

Q: Football Soccer Rugby Baseball Total 35 200 102 140 477 426 133 10th 11th 12th Total 74 93 122 422…

A:

Q: A 2012 study asked respondents about their confidence in banks and financial institutions as well as…

A:

Q: The probability that an adult possesses a credit card is .65. A researcher selects two adults at…

A: P(posseses credit card ) = p = 0.65 So q  =1-p = 0.35 Select two at random

Q: American Airlines' flights from Denver to Seattle are on time 80 % of the time. Suppose 12 flights…

A: The random variable X follows binomial distribution. X follows binomial distribution of n and p. The…

Q: The probability that a new automobile has a backup camera is 0.6. The probability that it has a GPS…

A: The union probability for any two events A and B is defined as P(A or B) = P(A)  + P(B) – P(A and…

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: The table summarizes how many students have a brother or a sister.   Has a brother Does not have…