8. Five hundred students are interviewed about their ways to get to school. The results are summarized in the table. What is the probability that a randomly selected student is a middle school student AND takes a car to school? bus car other total middle school 124 38 167 high school 136 185 12 333 total 260 223 17 500

Q: 1. A coin is tossed six times. What is the probability of obtaining four or more heads ?

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Q: Use the table below to answer the following questions # of Children 2 Total 1 3 or more From the U.S…

A:

Q: 18 Let an experiment be tossing a fair coin once, what is the probability of getting 2 heads? * 0.5…

A: Givena fair coin tossed once

Q: c) If the letters of the word SPECIAL are written in a random order, what is the probability that no…

A: There are 3 vowels in the word SPECIAL, i.e. EIA. The number of ways of arranging these vowels are…

Q: In a standard deck of cards, what is the probability of getting a club or a red card? 1.00 0.75…

A: Deck consists of 52 cards n(S)=52 Let , E be event that card is club. F be event that card is red.…

Q: An insurance company has the following data on its customers: 80% of customers insure one car 10% of…

A: Given Data; P( one car)=0.8 P( motorcycle)=0.1 P( One car and Motorcycle)=0.05

Q: survey conducted on students of Conwell University reported the number of male and female students…

A:

Q: A student is selected at random from a group of 400.   The results are summarized in the two-way…

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive, and equally…

Q: Fem Blue Fem Brown Fem Green Total Male Blue 56 25 20 101 Male Brown 14 25 11 50 Male Green 14 9 30…

A:

Q: 200 people from various demographics (geezer, boomer, zoomer) were asked if they felt hopeful or…

A: As per bartleby guidelines only first three subparts are to be solved. Please upload other parts…

Q: Elena asks the students in one of her classes if they have a cat or a dog. Her results are recorded…

A:

Q: 9. The following table lists the number of unicyclists in Corvallis, OR. by age group. Age Group…

A:

Q: i. Suppose in a district grade 1 through grade 5, 60 percent of the population favor a particular…

A: we are suppose to answer three sub parts .

Q: What is the probability of spinning blue? Blue Blue Blue Red Green Red Green Yellow Green Red Red…

A: here pie chart divided in 12 parts 3 parts are blue

Q: 2. Estimates of the prevalence of Alzheimer's disease are given in Table below. Suppose an unrelated…

A: Hello! Thank you for the question. According to our policies we can answer three parts at a time. We…

Q: A teacher at Soledad Prison has 22 thugs in his class, including the “extra-mean” thugs Bluto,…

A: We have to use hypergeometric distribution to find the probabilities.

Q: About 10% of the population of a large country is hopelessly romantic. a) If two people are…

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Q: Answer the following questions: (a) What is the probability of rolling a pair of dice and obtaining…

A: As per our guidelines, we are allowed to answer first question only. Thanks. Re-post other question…

Q: At Joe Cool University, 38% of all students have a pet dog, 51% have a pet cat, and 24% have both…

A: Let D=all students have a pet dogC=all students have a pet catP(D)=0.38P(C)=0.51P(D∩C)=0.24

Q: Use this two way table for the following questions. Drama PE Band Total Juniors 35 65 25 125 Seniors…

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Q: If a random student has studied German before, what is the probability they have also studied French…

A: We have given that the beginning of the school year a class of students are asked what foreign…

Q: According to the table below, what is the probability that a student chosen at random will be 16 or…

A:

Q: 10. Five hundred students are interviewed about their ways to get to school. The results are…

A: Probability of a random student from middle school who takes a car to school where the data is given…

Q: 3. The following table shows the results of a survey on internet access in the home. Each of 125…

A: The probability quantifies the chances of happening an event. The range of values of probability is…

Q: 4. A set of traffic lights shows green for 45 seconds, amber for 5 seconds and red for 30 seconds.…

A: From the given information, Total time taken by traffic light is 80 seconds. For green it takes 45…

Q: The table below lists a random sample of 47 speeding tickets on l-25 in Colorado. 0-10 mph over…

A: Thank you for the question. Since more than 3 sub-parts are posted, according to our policy, we are…

Q: Fem Blue Fem Brown Fem Green Total Male Blue 55 29 34 118 Male Brown Male Green 13 24 12 49 15 29 53…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any question so I am solving…

Q: 8. The table below shows the number of credit cards owned by a group of individuals. If one person…

A: (8) The table below shows the number of credit cards owned by a group of individuals. The total…

Q: Question is attached

A: We are given the below table of information:

Q: 3. The question, “Do you play sports?" was asked of 80 students. The results of the survey are shown…

A: (a) Obtain the probability that the person plays sports given that the person is a male. The…

Q: 3) The results of a survey of a group of 100 people who like either coca cola or pepsi is shown in…

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Q: a. At Portland Community College in 2019, there are 23 full-time math teachers who identify as male,…

A: As per guidelines expert have to answer first question only dear student please upload other…

Q: 200 people from various demographics (geezer, boomer, zoomer) were asked if they felt hopeful or…

A: Given data,   Geezer Boomer Zoomer Total Hopeful 18 40 17 75 Fearful 42 55 28 125 Total 60…

Q: 4) The table gives the number of degrees earned in a certain university in the 2007-2008 academic…

A: Determine the total number of persons who are awarded with degree in year 2007-2008.…

Q: Delhi Kolkata Chennai Mumbai Yes 45 55 60 50 No 35 45 35 45 No opinion (i) What is the probability…

A:

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

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Q: 5. The proportion of households that own at least one pet in a certain city is estimated to be one…

A: Let there a sequence of trials each having two outcomes, Success and Failure. Trials are independent…

Q: What is the probability that a female is chose given they like a Toyota? Honda Toyota Total Male 17…

A: In this question,we find the probability that a female is choose given they like a tayota.…

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

A: Given   Has a cat Does not have a cat Has a dog 5 3 Does not have a dog 15 4

Q: 30. The table below shows the number of credit cards owned by a group of individuals. If one person…

A: 30. There are totally 81 individuals are considered in which 19  are males and had two or more…

Q: The table shows the results from a survey that asked 100 adults if they had a high school diploma…

A:

Q: 29) Given eight students, three of whom are female, if two students are selected at random, without…

A: According to the given information, we have Total number of students = 8 Three of whom are female.

Q: 21 Suppose it is known that 40% of Americans own an iPhone. If a random sample of 60 Americans were…

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Q: The number of chips of different colors in Gail's bag is shown below: • 3 blue chips • 4 pink chips…

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Q: Choose an American household at random and ask how many televisions that household owns. Here is the…

A: Expected value:   In the long run the average value obtained by repetitions for the given experiment…

Q: 2. The table below includes all of the programs offered at a sports complex and the number of…

A: From the table total number of students      = 28+36+42+30+26+33+35+41+29     = 300.   Let us define…

Q: Date night plans: MOVIE DINNER TOTAL MALE 21 22 43 FEMALE 17 40 57 TOTAL 38 62 100 Given a person is…

A: Given query is to find the probability for a female to plan a date night of dinner.

Q: It is known that​ 35% of students change their major in college. In a random sample of 500​…

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Q: Alex surveyed some students at his school, asking them about their favorite sport and whether they…

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

Q: 4. A veterinarian with a large practice was interested in whether to concentrate on only purebred…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.