Given that a student likes fish the best, what is the probability they are in the 8th grade? Round to the nearest whole percent.

Q: Grade Level Favorite Pet                  Bird  cat dog     7th Grade 6 16 39 5 8th Grade 4 21 44 3…

A: Given that, Two categorical variables recorded from a sample of 138 students. Grade level and their…

Q: How many individuals are described in this table? How many females were among the respondents? The…

A: Given that Opinion Female Male Almost no chance 138 106 Some chance but probably not 162…

Q: Ownership Place of Residence Foreign (F) Domestic (D) Total Large City (L) Suburbs (S) Rural (R) 90…

A:

Q: A television station wants to know how its newest show is performing. The results of their poll of…

A: Given that,A television station wants to know how its newest show is performing.

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: 2) A study is made which compares gender with smoking habits. Here are the results: Male Female Non…

A:

Q: The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades 7 to…

A: Note : Since you have posted a question with multiple sub-parts, we will solve first three subparts…

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

A: From the provided information, The table is as follow:   Purchased Gum Kept the Money…

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

A: Number of males gets grade A is 16. Number of female gets grade A is 4. Number of male gets grade B…

Q: Chapter VII – Probabilities and Business Decisions LESSON TITLE  Probability Tree  Probability of…

A: For an event E, P(E)=Number of favorable casesTotal number of possible cases

Q: A plant pathologist studying fire blight (a bacterial disease of apple trees)surveyed a large…

A: P : the trees had pink flowers W : the trees had white flowers   ∴ P (P) = 0.6&  P(W) = 0.4   I…

Q: The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades 7 to…

A:

Q: Part 1. A random SAMPLE of 100 young adults were asked whether they liked or disliked video games.…

A: Probability: A probability tells the likelihood of something happening in a test or experiment. For,…

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: The table contains data on two categorical variables recorded from a sample of 138 students. Each…

A: Consider the following table:-

Q: Jse technology (calculator, Microsoft Excel, or Google Sheets) to find the following binomial…

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

Q: In a survey about a change in public policy, 100 people were asked if they favor the change, oppose…

A: According to question given that 100  people were asked if they favor the change, oppose the…

Q: The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades 7 to…

A: Hey there! Thanks for posting the question. Your question has more than three sub-parts. However, we…

Q: Type of Juice Number Sold 10 Apple Orange Grapefruit Cranberry Tomato 18 3 2 Based on this data, if…

A: There are 5 types of juices. And totally 30 juices were sold. Marcel bought a juice randomly. To…

Q: Question: The following contingency table shows the number of customers who bought various brands of…

A:

Q: 6. A recent survey reported in Bloomberg Businessweek dealt with the salaries of CEOS at large…

A: As per Bartleby guideline expert have to answer first question three subparts only dear student…

Q: fact of life. An analysis of schools and violent crime yielded the table of joint probabilities…

A:

Q: Use the following results from a test for marijuana use, which is provided by a certain drug testing…

A: To find: The probability that a randomly selected did not use marijuana.

Q: In an experiment to study the effects of using four quarters or a $1 bill, college students were…

A: Marginal totals:   Purchased gum Keep the money Row total Students given four quarters 25 18 43…

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 16…

A: A B C Total Male 16 19 7 42 Female 14 5 20 39 Total 30 24 27 81

Q: 3) Given the two-way frequency table below, and one student is chosen, find the probabilities…

A: (a) The data of the survey is given in the problem. The probability of pizza is, Ppizza=Total number…

Q: How many individuals are described in this table? How many females were among the respondents?…

A: 1) The number of individuals described in the table are 4902. 2) Number of females in the…

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

A:

Q: The accompanying tree diagram represents an experiment consisting of two trials. A EC .4 .7 E° .2 .6…

A: From the diagram P(E|A)= 0.5 answer(b): 0.5

Q: What is the probability a randomly chosen student is in the 8th grade orprefers a dog as a pet?…

A: The row and column totals are,   Bird Cat Dog Fish Total 7th Grade 6 16 39 5 66 8th Grade 4…

Q: 6. In a sports game, the "favourite" is the team with the higher probability of winning and the…

A: In a sports game, the "favourite" is the team with the higher probability of winning and the…

Q: The grades for a statistic class or as follows: 5 A's, 7 B's, 10 C's, 3 D's, 1F if one person is…

A: Given: The grades for a statistic class or as follows: 5 A's, 7 B's, 10 C's, 3 D's, 1F Total…

Q: Question: The following contingency table shows the number of customers who bought various brands of…

A: Given that  Camera brand Best buy  Walmart  Total Canon  24 30 54 Nikon 9 42 51 Sony 15 33…

Q: top executives revealed that 35% regularly read Time magazine, 20% read Newsweek and 40% read US…

A: Consider: T=event that executive reads Time magazineN=event that executive reads News weekU=event…

Q: Giving a test to a group of students, the grades and major are summarized below A B C Total Stem 18…

A: Given that    A B C Total       Stem 18 16 8 42 Non Stem 4 10 19 33 Total 22 26 27 75

Q: Part 2 Tyler surveyed 100 randomly selected students to find out their favorite sport to watch on…

A:

Q: A camera manufacturer just shipped a batch of 36 digital cameras to local retailers and seven of the…

A: Given Data: The total number of digital cameras is: N=36 The number of cameras with defective…

Q: The data shown below describe children in four countries in terms of adequate dental care. What is…

A: From the, the number children in United States has adequate dental care is 4563 and the total number…

Q: An inspector of the Alaska Pipeline has the task of comparing the reliability of two pumping…

A: Given Information Station P(Pump failure) P(Leakage) P(Both) 1 0.07 0.10 0 2…

Q: The chart below shows the percentage of people in a questionnaire who bought or leased the listed…

A: Given data: The empirical probability that a person with a model shown is very satisfied with the…

Q: Chapter VII – Probabilities and Business Decisions LESSON TITLE  Probability Tree  Probability of…

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

Q: government data, a family consists of two or more persons who live together and are related by blood…

A:

Q: Question: The following contingency table shows the number of customers who bought various brands of…

A: Required probability is P(FujiFilm | Best Buy)

Q: Use the following results from a test for marijuana use, which is provided by a certain drug testing…

A: The given information is in the table is as follows:

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: The table shows the responses to the survey question, "Do you like homework?" for students taking…

A: Given

Q: Which has the highest joint probability out of the four possible * ?outcomes The table shows the…

A:

Q: What is the probability that a customer does not use any form of gel рack? О .20 O 0.33

A: From the given information, Total customers for survey =1000, It has been that twice of as many…

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.