Find the indicated probability. 390 voters are classified by income and political party. The results are shown in the table. If a person is selected at random from the sample, find the probability that the person has high income. Democrat Republican Total 176 Low Income 108 68 Medium Income 85 70 155 HighIncome Super High Income Total 21 19 40 11 19 225 165 390 Solution: P=40/390= 0.1026 O 0.054 0.525 O 0.093 0.103

Q: pick n pay  checkers woolworths total no females 70 60 125 255 no males  70 50 25 145 total 140 110…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 18…

A:

Q: Use the data given in the table below to compute the probability that a randomly chosen voter from…

A: we are given a table: we have to find the probability that a randomly chosen voter from the survey…

Q: Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 20…

A: The total number of males 27 and the number of student who got a C is 19. Therefore, the total…

Q: 2. A bag of candy was opened and the number of pieces was counted. The results are shown in the…

A: There are total (25+20+20+15+10+10)= 100 pieces. Number of pieces that are blue or red= (25+15)=40…

Q: Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 10…

A: Consider a test given to a group of students along with their grades and gender are given. One…

Q: Students at a school are surveyed about preferences for school supplies. The table shows the…

A: According to question given that if a students prefers pensApproximate probability the student also…

Q: Giving a test to a group of students, the grades and gender are summarized below А В C Total Male 6.…

A: The data are given,

Q: Use the following table, which shows the number of voters in a city who voted for or against a…

A: The main objective is to determine the probability that the individual voted for the proposition,…

Q: The data in the following table show the outcomes of guilty and not-guilty pleas in 1028 criminal…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below A C Total Male 20…

A: Given, Basic formula for probability: =Number of favourable cases/ Total number of cases

Q: Find the indicated probability. 19) The table below describes the smoking habits of a group of…

A: If one of the 1156 people is randomly selected, we have to find the probability that the person is a…

Q: Use the following table, which shows the number of voters in a city who voted for or against a…

A: From the provided information,   For Against Abstained Total Democrat 8352 2427…

Q: A survey asked 850 respondents about their highest levels of completed education. The results are…

A: The provided data set is:

Q: Giving a test to a group of students, the grades and gender are summarized below C Total Male 12 19…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below A C Total Male 17…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below C Total B 10 5 Male…

A:

Q: e surveyed weather they took Physics, Biology or Chemistry. P - Physics B - Biology C - Chemistry A…

A: Given: n(only C) = 31 n(all) = 8 n(P and C  only) = 1 n(C and B only) = 6 n(total) = 180

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

A: Given Data:   Non smoker Occasional smoker Regular Smoker Heavy smoker Total Men 381 44 84 42…

Q: An electronics parts company tests parts daily to see how many parts are faulty. Faulty Not faulty…

A: From the provided information,   Faulty Not faulty Total Day Shift 27 672 699…

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

A:

Q: .Suppose that a basket contains 22 eggs in which seven are cracked. If three eggs are randomly…

A: Solution-: Given: N=22,M=7,n=3, X=3 We find, P(three cracked eggs are removed)=?

Q: A recent poll of residents in a certain community revealed the following information about voting…

A: total resident (N)=235 P(I)= 55/235..(printing mistake in example) P(F)= 115/235 P(I U F)=…

Q: Find the indicated probability. The CDC estimates that 75% of children between 6 and 23 months old…

A: Let p be the probability who received flu vaccine. n=number of children=7 X be the number of…

Q: The leading brand of powdered milk in the Philippines has a market share of 45%. A sample of 14…

A: Given that  n=14 , p=45%=0.45 , q=1-p=1-0.45=0.55 X~Binomial(n=14,p=0.45) X=Number of leading brands…

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

A: Give that a survey of 72 people is conducted whether or not they favor a smoking ban in the…

Q: Find the indicated probability. Suppose that 11% of people are left handed. If 8 people are selected…

A: Let x follows binomial distribution with parameters n = 8 and p = 0.11   The pdf of binomial…

Q: State Is a Smoker Is not a Smoker Kentucky 47 176 Indiana 32 134 Ohio 39 182 Totals 118…

A: Provided data is, State Is a smoker Is a not smoker Kentucky 47 176 Indiana 32…

Q: A city planner surveyed 141 residents. For each, the planner recorded whether the resident owns a…

A: Total Residents are 141   Alone Not Alone Car 26 10 No Car 32 73 We have to find (a) What…

Q: College students were given three choices of pizza toppings and asked to choose one favorite. The…

A: The contingency table of probability distribution of above problem is shown below. Toppings…

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

A: From the provided information,   Non smoker Occasional smoker Regular smoker Heavy…

Q: A bag of marbles contains the following assortment of marbles. Yellow Green Red Red Blue Yellow…

A: Formula of probability is as follows, Probability = Number of favorable outcomesTotal outcomes

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A: The table below shows the number of survey subjects who have received and not received a speeding…

Q: Find the indicated probability. College students were given three choices of pizza toppings and…

A: Total (10+14+22+25)=71 students like cheese toppings. There are total…

Q: Find the indicated probability. 21) The table below describes the smoking habits of a group of…

A:

Q: A bag contains 5 red balls, 8 white balls, and 7 orange balls. Find the probability of drawing a red…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below B C Total Male 8.…

A:

Q: The University Apartments has 1000 units classified by size and location as shown in the following…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Find the indicated probability. Nonsmoker Occasional Smoker Regular Smoker Нeavy Smoker Total Men…

A: Given data,   P(Man or heavy smoker)=?

Q: 1,000 people were sampled to pick a card which contained a color and symbol. 350 people in total…

A:

Q: A bag contains 5 red balls, 8 white balls, and 7 orange balls. Find the probability of drawing a…

A:

Q: In a survey of 3019 guests, the following question was asked: What is the first thing you do after…

A: a) The probability that a person selected at random from the list of guests surveyed would adjust…

Q: The table below shows the soft drinks preferences of people in three age groups. If one of the 255…

A: Given data:   Cola Root beer Lemon-lime Total Under 21 yrs of age 40 25 20 85 Between 21 and…

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A: Speeding Ticket No Speeding Ticket Total Red Car 198 182 380 Not Red Car 90 101 191 Total…

Q: A city planner surveyed 155 residents. For each, the planner recorded whether the resident owns a…

A: Given data,   Alone Not Alone Total Car 31 21 52 No Car 33 70 103 Total 64 91 155

Q: In the survey of the number of air conditioners in a house, the following probability table was…

A:

Q: A random sample of 1000 adults has the elements of the sample classified by sex (= Male or Female)…

A: A random sample of 1000 adults has the elements of the sample classified  by sex (= Male or Female)…

Q: The following contingency table shows the survival status and demographics of passengers on the…

A:

Q: In a survey 46,197 women were asked how many children they had. The results are as follows: Number…

A: Given 46197 women's answer about how many children they had Number of Children Number of Women…

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A:

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.