The table below shows the results of a survey that asked 1054 adults from a certain country if they favored or opposed a tax to fund education. A person is selected at random. Complete parts​ (a) through​ (c).     Support   Oppose Unsure Total   Males 155 322 5 482 Females 232 309 31 572 Total 387 631 36 ​(a) Find the probability that the person opposed the tax or is female.   ​P(opposed the tax or is ​female)=nothing   Find the probability that the person supports the tax or is male.     ​(c) Find the probability that the person is not unsure or is a female.

Q: What sport do you want to try? Hockey 15 6 7 4 5 Lacrosse 18 5 Tennis 9

A: The total number of surveyed teens is 64. There are three games Lacrosse, Tennis, and Hockey. The…

Q: According to the National Center for Education Statistics, 17% of all people in the United States,…

A:

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: Dana Hills High School was considering going back to campus rather than remote instruction for the…

A:

Q: The CBC did a study on various ways to quit smoking. The results of the study are shown below.…

A: It is an important part of statistics. It is widely used.

Q: In an​ experiment, college students were given either four quarters or a​ $1 bill and they could…

A: Given data,   Purchased Gum Kept the Money Total Students Given Four Quarters 26 17 43…

Q: a. Find the probability of randomly selecting a student who spent the​ money, given that the student…

A:

Q: Leslie, a park manager, wants to determine if there are enough swings to go around in one of the…

A: The formula for mean is given by:

Q: Assume that​ 15% of students at a university wear contact lenses. We randomly pick 200 students.…

A: Given,Population,proportion,,Number of sample,,Using formula,,Z-score =

Q: The Venn Diagram below shows the sport 64 surveyed teens want to try for fun.  Find the probability…

A: From given Venn diagram, we have to find the probability that the randomly selected teen will play…

Q: Part-time Full-time Total No Gym Membership 16 48 64 Gym Membership 11 55 66 Total 27 103 130   A…

A: The given summary table is, The probability that the student has a gym membership and they are part…

Q: The probability they are Female AND got Over a 3.0?  _____________ use 4 decimals   The…

A: Solution: The tabular information given in the question is:   Over 3.0  2.0 - 3.0  Under 2.0…

Q: An ice cream company enlisted 20 people to participate in a survey. When selecting either vanilla or…

A: vanillachocolatetotalchild369adult7411total101020select one participant at random. P(adult or…

Q: subjects who have received and not received a speeding ticket in the last year, and the color of…

A: From the available information , the table is,   Red car Not red car Total Speeding ticket 45…

Q: If a person is selected at random, find the probability. a.The student is a male. b.The student does…

A: General formula of probability is ,  Probability =Number of favorable outcome Total outcomes  The…

Q: ur answer as an exact fraction or a decimal rounded to the s place. picking marbles out of a bag…

A: We have given that,  Yellow = 6 Red = 2 Black = 8 Blue = 6 Purple = 3 Orange = 2 Then,  We will find…

Q: Overweight normal weight high cholesterol 324 368 low cholestere | 450 890

A: High cholesterol Low cholesterol Over weight 324450Normal weight 368890

Q: Find the indicated probability.  The table below describes the smoking habits of a group of asthma…

A:

Q: an​ experiment, college students were given either four quarters or a​ $1 bill and they could either…

A:

Q: The General Social Survey asked women how many children they had. The results are in the table…

A:

Q: .A test wWas given to a group of students. The grades and gender are summarized below. A Total Male…

A: Required probability is P(female)

Q: A sample of students, faculty, and administration from a large university were asked if they were in…

A: We have given that the sample of students,  faculty and administration from a large university in…

Q: Please no written by hand solution and no img A Wall Street Journal survey found that 30% of…

A: The random variable X number of individual investors have used a discount broker The probability of…

Q: A group of 140 students at an elementary school were asked if they prefer the color orange to the…

A:

Q: graduate 14 19 18 7 25 24 44 mly selected. Find the probability that the employee 21

A: The data is given in the table for different level of education and habits. To determine the…

Q: Use the following results from a test for marijuana use. Among 153 subjects with positive test​…

A: a. It is given that among 153 subjects with positive test​ results, there are 23 false positive (FP)…

Q: A  survey was done to see which platform people prefer the most.    Facebook Instagram Snapchat…

A: Let us take the probability of choosing someone who prefers Instagram as P(A) and the probability of…

Q: Which of the following statements is true about a random variable? Explain your reasoning. a. A…

A: Given problem Given that   Which of the following statements is true about a random variable ?…

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Let X be the random variable from binomial distribution with probability (p)= 11% = 0.11 and sample…

Q: The table below shows the results of a survey that asked 1054 adults from a certain country if they…

A:

Q: The General Social Survey asked women how many children they had. The results are in the table…

A: Given tha, the General Social Survey asked women how many children they had. The results are in the…

Q: A company is conducting a survey to determine how prepared people are for a long-term power outage,…

A: Given data; Response Frequency very prepared 260 somewhat prepared 993 not too prepared 529…

Q: The percentages of weapons used in murders in a certain year are described in the pie chart.…

A: Ans A and B:

Q: A survey of 500 people was conducted on their preferred gym equipment. Gym Equipment 250 200 150 100…

A: Given thatExercise bike =210Weights = 85Rowing machine = 130Treadmill = 75Total = 500P(both prefer…

Q: The table shows the number of college students who prefer a given pizza topping. toppings freshman…

A: The table shows the number of college students who prefer a given pizza toppings

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. If you want…

Q: A dormitory on campus houses 100 students. 42 are male, and 40% are KINE majors. A student is…

A:

Q: When selecting an individual at random… What is the probability that the individual is a woman or…

A: Solution

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.