O 4. Roughly 75% of students take the bus to school. If you were to ask 9 students in your class, what is the probability that at most 8 of them take the bus to school? O 90.4% O 77.9% O 92.5% O 22.5%

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: At a community center, 200 members are asked if they own a bike and if they have owned a bike in the…

A:

Q: If a teacher calls on a student randomly to answer a question, what is the probability the student…

A: Given : In a certain class of students, there are 9 boys from Morrow, 6 girls from Stockbridge, 10…

Q: In a certain year, 23.5% of all light vehicles were light trucks, 7.0% were SUVs, and 69.5% were…

A: Given data:   The given percentage of light trucks is P(T)=23.5%=0.235.The given percentage of SUVs…

Q: Time spent using e-mail per session is normally dis- tributed, with µ = 8 minutes and o = 2 minutes.…

A: Note Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: What is the percent probability that a family randomly chosen has both a red and a silver car? Round…

A:

Q: You toss a fair coin three times: a. What is the probability of three heads, HHH? b. What is the…

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: 10. Ron was playing a game of blackjack. Assuming the 52-card deck was randomly shuffled, what is…

A: To find the percent probability that he will be dealt a face card followed by a two in any suit:

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: e 5. If from a pack of cards, a single card is drawn, what is the probability that it is either a…

A:

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: In a certain year, 23.2% of all light vehicles were light trucks, 7.0% were SUVs, and 69.8% were…

A: Let A be the event that the deadly proved accident occurred to the driver Given that P(A | Light…

Q: In a Gallop Poll, 35% of 30 - 49 states that they believe in ghosts. Find the probability that out…

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…

Q: (a) What percentage of all cargos may be expected to be damaged? (b) If a damaged cargo is received,…

A:

Q: as the sample. Contingency Table: Athletic Shoe Sandals Dress shoes Other Total Men 28 6. 8. 12 54…

A: Total no. of people = 130 No. of ways of choosing 2 people out of 130 = 130C2 a) No. of people…

Q: Q. A state public health department wishes to investigate the effectiveness of a campaign against…

A:

Q: 3. A bank has the following data on the gender and marital status of 200 customers. What is the…

A:

Q: 3.) If you choose 25 companies, what is the probability that they a 0.5 percent? A.) 0.0162…

A:

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

A: Hey, since there are multiple subparts posted, we will answer the first three subparts. If you want…

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

A: Given observation

Q: La)A group of people consists of 5 policemen, 3 clerks, 4 managers and 2 directors. A person is…

A: Given problem Given that   A group of people consists of 5 policemen, 3 clerks , 4 managers and 2…

Q: 3.3 Solve the below problem: The National Fire Incident Reporting Service stated that, among…

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

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: 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: d) What's the probability that the individual didn't like vehicle #2 but s/he liked vehicle #3 e) (…

A: Given that P(A3) =0.55, p(A2 ∩A3) =0.30, P(A2) =0.40

Q: 6. Given the following statistics, what is the probability that a woman has cancer if she has a…

A:

Q: About 13% of the population if left-handed. If three people are randomly selected, what is:   The…

A: [Disclaimer: "Since you have asked multiple question, we will solve the first question for you. If…

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

A: Given:   Female Male Total Has An A 5 7 12 Does Not have A 3 10 13 Total 8 17 25 Basic…

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

A: Solution

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: Consider a group of study subjects with 12 males and 8 females. If we randomly select two different…

A:

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: (a) What proportion of the defendants will be convicted by the jury? 38 (b) Given that a defendant…

A:

Q: Democrat Republican Total 31 68 College Degree No College Degree 37 63 69 132 Total 100 100 200 n)…

A: Solution: Given information:   Democrat  Republic  Row Total  College Degree  37 31 68 No…

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

A:

Q: When a meteorologist says that there is a 30% chance of showers, what type of probability is the…

A: Given that  Based on the given data

Q: What is the probability that a female college student from this group chose "housework" as their…

A: What is the probability that a female college student from this group chose "housework" as their…

Q: Of the drivers who stop at a gas station, 93% purchase gasoline, and 6% purchase both gasoline and…

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: d. What is the probability that the item is from Line 2 given that it is non-defective? e. Given…

A:

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: 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: (d) What is the probability that on at least 22 days you walk through Aldrich Park? (e) What is the…

A: Let p be the probability that you walk through Aldrich park on any given day. Given that p = 0.7…

Q: Teen 16% 0.15 Young adult Midlife 8% 0.08 45% 0.04 Senior 31% 0.05 Given that a driver has been…

A: Given that a driver has been involved in at least one collision in the past year, the probability…

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.