The names of all 152 students in a professor's class are written on identical slips of paper, and the slips are placed into a large jar. Then, the professor selects 6 random slips from the jar. Identify the kind of sample that is being used.

Q: Felicia is conducting a survey to determine the determine the favorite TV show among her community.…

A: Stratified sampling: In stratified sampling the whole population is divided into two or more…

Q: To survey 100 out of 600 people on a phone list, a researcher calls person #5, #11, #17, #23, etc.…

A: Solution: From the given information, 100 out of 600 people on a phone list is to be surveyed and…

Q: A company uses a computer to identify 600 most loyal customers from his database then service those…

A: A company uses a computer to identify 600 most loyal customers from his database then service those…

Q: A recent graduate chooses 4 continents to visit from the 7 in the world. What is the size of the…

A: A recent graduate chooses 4 continents to visit from the 7 in the world total=7 choose =4

Q: A political scientist surveys 28 of the current 101 representatives in a state's legislature. What…

A: A finite part of a population chosen for an experiment is called a sample, and the number of…

Q: A community college employs 86 full-time faculty members. To gain the faculty's opinions about an…

A: Given Information: There are 86 full time faculty members in total. The college president wishes to…

Q: Pablo randomly picks five marbles from a bag of eleven marbles (six red ones, three green ones, and…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: List all the 21 sample.

A: Data set, 2,5,6,8,10,12,13 Tere are 21 ways to select samples of size 5.

Q: Some middle school teachers have decided that the 8th grade needs a student committee. They need to…

A: Given that  there are total 22 student out of which 5 are selected

Q: Gary Chalmers is giving a sample of students at Springfield Elementary School IQ •tests. To select…

A: Systematic sampling is a statistical method involving the selection of elements from an ordered…

Q: A political scientist surveys 40 of the current 138 representatives in a state's congress. What is…

A: Determine the size of the sample from the given data. The size of the sample from the given data is…

Q: A community college employs 86 full-time faculty members. To gain the faculty's opinions about an…

A: The digit at position row 3 and column 6 is 9 and moving downwards we have, 5, 7, and 9. So the…

Q: Write the sample space for an experiment where a student is asked how many questions she answered…

A:

Q: Decide if the following sampling methods produce a simple random sample of students from a class of…

A: As per Bartleby guideline for more than three question asked then only first three is to be answered…

Q: each score in a random sampling distribution represents what

A: We have given that  We have to define each score in a random sampling distribution :

Q: A school principal surveys 4 freshman, 4 sophomores, 4 juniors, and 4 seniors. For the situation…

A: We have to find correct answer for given data....

Q: Jean is planning to take a foreign language class. To research how satisfied other students are with…

A: Jean is planning to take a foreign-language class. To research how satisfied other students are with…

Q: A political scientist surveys 39 of the current 143 representatives in a state's congress. What is…

A: According to the given information, We have In a state's congress, a political scientist surveys 39…

Q: Thirty-five sophomores, 22 juniors, and 35 seniors are randomly selected to participate in a study…

A: Stratified random sampling: In stratified random sampling, the population is sub-divided into…

Q: A political scientist surveys 29 of the current 131 representatives in a state's congress. What is…

A:

Q: A political scientist surveys 38 of the current 146 representatives in a state's legislature. What…

A: Size of the sample (n) = 38 Size of the population (N) = 146

Q: . Below are the number of hours spent by teache and 12 students were selected at random to there is…

A: Given, Excel output:

Q: A researcher divides 200 students according to their major. Then she randomly selects three majors…

A: The used sampling scheme is that first the students divided into groups then random select 3 groups.

Q: A population consists of six values (12, 14, 16, 18, 20, and 22).   How many possible samples can…

A: A population consists of six values (12, 14, 16, 18, 20, and 22).

Q: how do you find random sample of 20 "items" from some population or process? And make the table with…

A: To find a random sample of size 20 from a population, we use simple random sampling. The simple…

Q: how do you find the simple random sample of 15 restaurants?

A: In simple random sampling each member of the population has an equal chance of being included in the…

Q: ablo randomly picks four marbles from a bag of nine marbles (five red ones, three green ones, and…

A: number of red marbles=5 number of green marbles=3 number of yellow marbles=1   Total number of…

Q: Ron found gold, silver and copper coin on his way home. He asked 10 people to choose a coin…

A: Solution:-Given:Ron found gold, silver and  copper coin on his way home. He asked 10 people to…

Q: Harry has 4 coins. If Harry flips all the coins at once, how large is the sample space?

A: A coin has two sides, head, and tail.  So for each coin, there are 2 possible outcomes.  There are 4…

Q: The table on the right table s of adults (from many sample

A: According to the sum, A table is given of the probability distribution of the number of adults who…

Q: The secretary in a statistics department would like to estimate how much coffee to brew per day such…

A: From the following data we have to calculate mean, standard, and confidence interval

Q: A pollster uses a campus directory and contacts every 50th person listed. What type of sample is…

A: Simple random sampling: In simple random sampling, all the units in the population have the equal…

Q: A political scientist surveys 37 of the current 148 representatives in a state's congress. What is…

A:

Q: Given 1400 freshmen students with 600 male students and 800 female students, describe the way you…

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

Q: State the sample space if possible three letters words that can be made using only the letters Y and…

A: The letters given are Y and N We have to form 3 letter words

Q: Q. Mrs. Trahan samples her class by picking 10 numbers from her hat and each number is assigned to a…

A: Given that Mrs. Trahan samples her class by picking 10 numbers from her hat and each number is…

Q: There are 30 boys and 20 girls in a class. If a teacher selects a sample of boys and girls as per…

A: Stratified Random Sampling: The population consists of N units which is divided into k relatively…

Q: Several members of a running club would like to survey the rest of the members to determine which 5K…

A: Simple random sampling: A procedure for selecting a sample of size n out of a finite population of…

Q: What is the size of the sample space when four coins are flipped?

A: First we will determine the sample space when four coins are flipped and then count the possible…

Q: You randomly selected one sample of 40 citizens of your city to see if they wanted to increase taxes…

A: See the solution

Q: respondents out of these organizations. Identify the samples to be taken in each organization.

A:

Q: If a survey of a movie shows that 50% of all people who like the movie, enjoyed the official movie…

A: Introduction: Population of interest: The population of interest includes all the individuals of…

Q: Billy has a bag of 30 marbles. He must choose only 6 marbles to bring for show and tell. What is the…

A: Given: The bag contains 30 marbles. He will choose only 6 marbles to bring for show and tell.

Q: Bradley Nixon is interested in the study habits of online math students.  As part of his study, he…

A: First need to understand about sample and population. Population: It is the set of all the possible…

Q: A normal six-sided die is thrown once. ​ ​The number of outcomes in the sample space is

A: Solution

Q: The numbers 4, 5, 6, and 8 are written on separate pieces of paper and put into a hat. Two pieces of…

A: We have to draw two pieces from 4 pieces.  Sample space for that is: { (4,5) , (4,6) , (4,8) , (5,6)…

Q: Pablo randomly picks three marbles from a bag of eight marbles (four red ones, two green ones, and…

A: Given a bag contains 4 red, 2 yellow, 2 green marbles. 3 marbles are drawn at random. Need to find…

Q: What type of sampling technique does this represent

A: here use basic of sampling method

Q: Our class is creating a new academic team, the Data Managers. The team will have 4 members to…

A:

Q: You are asked to guess the average weight of the six watermelons by taking a random sample without…

A: Here drawing 2 sample without replacement  So Total possible sample 6C2 = 15

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.