The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male 152 391 19 Female 241 399 32   A person is selected at random from the sample.  What is the probability that the person supports or opposes the tax?

Q: Fifty percent of all college students attend schools within 50 miles of their homes. In a sample of…

A: Given, p^ = 50% = 0.50 n = 500 p^ ~ N(p, pq/n)

Q: Is the following a probability model? What do we call the outcome "yellow"? Color Probability red…

A:

Q: In a class of students, the following data table summarizes how many students play an instrument or…

A:

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

A: To find: The probability that the student chosen randomly form the class is completed the homework:…

Q: Faculty positions in a school district are classified as either teacher or administrator based on…

A: Given:   BC NBC Total    Administrator 17 19 36 Teacher 13 12 25 Total 17+13=30 19+12 = 31…

Q: Faculty positions in a school district are classified as either teacher or administrator based on…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A: Answer - Given, Following table   Female Male Total Has an A 5 3 8 Does not have an A 8 13 21…

Q: Determine whether the following is a probability model

A: If sum of probabilities of possible outcomes is equal to 1, then model is said to be probability…

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: Given, Hair Color Count Red 12 Blue 70 Rainbow 76 Other 58

Q: A group fitness gym classifies its fitness class attendees by class type and member status. The…

A: Given that a group fitness gym classifies its fitness class attendees by class type and member…

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

A: Probability of the choosen student had passed the exam = 3/5

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

A:

Q: The table below displays the results of a survey of 72 people in an office building on whether or…

A:

Q: The number of students in each grade in a large lecture course in mathematics is indicated in the…

A: (a)   Obtain the probability that a randomly selected person in this large lecture mathematics…

Q: The table below is a legitimate probability model for the number of cars in a randomly-selected…

A: Given table is a legitimate probability model for the number of cars in a randomly selected…

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A: We have to find p(male)

Q: Forty-three percent of Americans use social media and other websites to voice their opinions about…

A: From the provided information, The table can be constructed as:   Uses social media and other…

Q: Android Users Iphone Users Total   Ages 18 – 30 405 653 1058   Ages 31 – 40 687 538 1225…

A: Given the sample of age groups compared to android and iPhone users To find:  The probability of…

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 18 6 24 Did not complete the…

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A:

Q: The table below shows the smoking habits of a group of asthma sufferers…

A: Solution

Q: In a study of marital status and depression the data was summarized in the following table…

A: Depressed Not Depressed Total Married 500 100 600 Single 300 200 500 Total 800 300 1100

Q: . What is the probability percentage that 121 or more Americans in the survey are afraid to fly?…

A: Consider a random variable X which represents the number of Americans in the survey who are afraid…

Q: Here are the results of a survey that students conducted at a mall. The students conducted this…

A: a) The probability that the person has a tattoo is, Probability=Column total for tattooTotal number…

Q: An elementary school took a survey of students' favorite colors The table below shows the results.…

A:

Q: Use the data in the table below, which shows the favorite breakfast of individuals in a particular…

A: Let us denote: A= under 18 B=prefers pancakes   Given that n(A)=26+171+320=517…

Q: A group fitness gym classifies its fitness class attendees by class type and member status. The…

A: Class Type Member Non-Member Total Barre 200 160 360 Boot Camp  215 152…

Q: According to the table below, what is the probability that the grade of a student chosen at random…

A: Solution-: We have following table: Grade A B C D F Probability 2/35 3/35 17/35 9/35 4/35 We…

Q: Residents in a small village are classified by their gender and educational level. For the…

A: Residents in a small village are classified by their gender and educational level. For the…

Q: Some argue that millions of Americans are so hooked on television that their viewing habits fit the…

A:

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

A:

Q: scores on the 2013 AP Statistics Exam: Score: 1 3 4 5 Probability: 0.235 0.188 0.249 0.202 0.126 Why…

A: # Given: probability distribution of score   X: 1,2,3,4,5  p(x): .235,.188,.249,.202,.126  1): why…

Q: The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male…

A: The contingency table is defined as follows:   Support Oppose Unsure Row Total Male…

Q: Lauren recorded the grade-level and instrument of everyone in the middle school School of Rock…

A: The total number of eigth grade students= 10+14+15+4=43 students.   Among the students, 14 students…

Q: The table below gives the probability distribution for the majors of students taking Introductory…

A: Given data is Major Business Nursing Science Math computer science Others P9x) 0.23 0.29 ??…

Q: The two-way frequency table below shows data on the students at University of Arizona. Male Female…

A: Ans: P(female) = 9184/16112

Q: The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male…

A:

Q: table below shows a random sample of musicians and how they learned to play their instruments.…

A: Given that ; A contingency table is given by using basic probability addition rule.

Q: The table below describes the smoking habits of a group of asthma sufferers.     Nonsmoker…

A: From the given information, the total number of people is 1,107.

Q: The table below displays the results of a survey of 72 people in an office building on whether or n…

A:

Q: The table shows the results of a consumer survey asking men and women where they prefer to shop.…

A: 9.

Q: The table below shows the results of a survey that asked 1058 adults from a certain country if they…

A:

Q: The following probability model shows the number of cars owned by American households, along with…

A: Given that  Probability distribution for owners owning number of cars :    Number of cars owned…

Q: In a survey sponsored by Coca-Cola, subjects aged 15-65 were asked what contributes most to their…

A: Consider a random variable x with probability distribution of p(x). Now, p(x) is said to be a valid…

Q: Use the data in the table below, which shows the employment status of individuals in a particular…

A:

Q: Using this table, what is the probability that a student chosen at random from among all first-year…

A:

Q: nt survey, the following data were obtained in response to the question, “If the number of summer…

A: Given data,

Q: The table below summarizes a survey involving the relationship between living arrangements and grade…

A: Probability = Favourable outcomestotal outcomes

Q: The probabilities of a machine manufacturing 0,1, 2, 3, 4, or 5 defective parts in one day are 0.75,…

A:

Q: What is the probability that a student chosen at random is majoring in Tech and is Male? (Answer as…

A: Given data: The given table is,   Health Tech Gen Total Male n(MH)= 176 n(MT)= 686 n(MG)= 724…