what is sampling methods The batteries are packaged in boxes of 6 batteries. After the batteries are packaged each day, inspectors will randomly select 4 boxes and inspect all 6 batteries in the selected boxes.

Q: Nationally, 80 percent of adults own an automobile. You are interested in whether the same…

A: In the given condition, we are interested in examining the proportion of owning a car with the…

Q: What is the Sample Skewness for the following numbers: 168, 81, 97, 79, 81, 146, 2, 136, 118

A: Solution Given That, What is the Sample Skew ness for the following numbers: 168, 81, 97, 79, 81,…

Q: The manager chooses to systematically sample 300 employees out of 2700 employees in the factory. iv)…

A: It is given that Sample size n = 300 Population size N = 2700

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: 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: 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: The head of a state education department wants to see how high school students feel about the new…

A: The head of a state education department wants to see how high school students feel about the new…

Q: Identify the sampling technique used. Every fifth person boarding a plane is searched thoroughly.

A: here use basic of sampling method  there are various sampling methods like , systematic , stratified…

Q: A political scientist surveys 26 of the current 157 representatives in a state's congress. What is…

A: A political scientist surveys 26 of the current 157 representatives in a state’s congress.

Q: A political scientist surveys 35 of the current 130 representatives in a state's legislature. What…

A:

Q: A principal wanted to survey students who took a standardized college entry exam about how prepared…

A: In this example each and every student has equal chance of selection.

Q: 4. Araceli, Bobby, Carl, Danna, and Echo are the top 5 students in Grade 10. What is the sample…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: Which sampling technique is MOST LIKELY being used? There are 230 eleventh graders and 280 twelfth…

A: Given that there are 230 eleventh graders and 280 twelfth graders. The research is to compare the…

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: Consider the sample 77, 80, 87, 84, 76, 70, 76, 75, 80, 63, 76, 39, 76, 77, 90, and 80. Find the…

A:

Q: State which sampling method used in the following scenarios Select the first 19 customers who…

A: Sampling: It is a technique of selecting individual members or a subset of the population to make…

Q: what is the sample mean for -2, 12, 3, 11, 6

A: Given dataset, {-2, 12, 3, 11, 6} sample mean=?

Q: Identify the sampling method for each scenario.   ​a.  You randomly sample 200 households in your…

A: scenarios are given and we need to find out which sampling method will be used.

Q: 150 employees are selected for an interview from an office of 1200 population. the participants are…

A: Population is the whole set of observations that are used for study. The sample is the subset of…

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

A:

Q: You are going to survey a random sample of the 300 passengers on a flight from San Francisco to…

A: Given, A random sample of 300 passengers on a flight from San Francisco to Tokyo.

Q: Get the samples needed for each category using stratified random sampling. There are 20 members of…

A:

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: Do what is ask. Show complete solution The Commission on Higher Education is conducting random drug…

A: To take a random sample of 10 students from the 672 students, write the names of all students on…

Q: A political scientist surveys 33 of the current 134 representatives in a state's legislature. What…

A: It was stated that a political survey 33 of the current 134 representatives in a state’s…

Q: A sample of 70 students from all the three departments of Nizwa College of Technology are selected…

A: Given that  Sample size n = 70 Number of students in Business department, N1 = 80 Number of students…

Q: A public opinion poll in Ohio wants to determine whether registered voters in the state approve of a…

A: A public opinion poll in Ohio wants to determine whether registered voters in the state approve of a…

Q: A restaurant chain's owners are trying to decide if they want to open up a franchise in your town.…

A: Introduction: It is required to discuss if there is any bias in the sampling method.

Q: You want to obtain a survey from households across the U.S. To obtain the survey you separate the…

A: You want to obtain a survey from households across the U.S. To obtain the survey you separate the…

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

A:

Q: What Sampling Technique is used? A financial advisor needs to meet her quota of 30 clients in a…

A: Sampling technique : A sampling technique is the name or other identification of the exact process…

Q: Here are two proposed plans for choosing the sample. Name the sampling strategy used in each: a.…

A:

Q: Myrtle wants to determine the favorite movie among students at her school. Which sampling method…

A: If Myrtle surveys 15 players chosen randomly from each sports team, then he will be missing the…

Q: Identify the type of sampling method. Write your answer on a separate sheet of paper. 1. The teacher…

A: 1.Simple random Sampling Explanation : As the teacher puts all the students names in a box and…

Q: In provincial-level monitoring in farms, will you do random sampling, representative sampling, etc.…

A: Here we explain sampling method.

Q: There are 120 teachers. Select a sample of 40 teachers by using the systematic sampling technique.

A: There are 120 teachers. Select a sample of 40 teachers by using the systematic sampling technique.…

Q: What type of sampling method is​ used?   Sample every 300th phone.

A: We know that,  In systematic random sampling, we first number the individuals and then pick randomly…

Q: local fudge company wants to make sure that the assorted pound of fudge is really 16 ounces.  To…

A:

Q: A dice is rolled 5 times. How many possible rolls are there? Determine the values of the possible…

A: A dice is rolled 5 times. Each die has 6 equally likely outcomes. Thus, after rolling a die 5 times…

Q: An equal proportion of students are randomly selected from each discipline offered at the university…

A: We have given the following statement about sampling.

Q: Calculate the number of elements in sample space when we tossing two fair dies.

A: A fair coin has 6 sides (1, 2, 3, 4, 5, 6). In the given situation, the fair coin is tosses 2 times.…

Q: Our local movie theater polls its customers about their favorite candy to eat during the movie.…

A: Sampling is a way of collecting data for using in statistical analysis.

Q: choose every 10th person from the list is example of systematic sampling O

A: This is an example of systematic sampling.

Q: The school canteen is doing a survey on the food preferences of the students. They printed 100…

A: The appropriate sampling technique is to be defined for the 100 students (considering a single form…

Q: Huck Finn is interested in the average length of catfish in the Mississippi river bordering St.…

A:

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: political scientist surveys 31 of the current 99 representatives in a state's legislature. What is…

A: Given: A political scientist surveys 31 of the current 99 representatives in a state's legislature.

Q: Kristen Ashford purchased the subscribers list for Wind Surfing magazine. She plans to survey a…

A: We know that the A systematic sample design is a sampling technique in which we select the first…

Q: Name the sampling method in the following situation: A curling coach wants to know if his team…

A: The convenience sampling method is the method where the sample is selected according to the…