separating all students by grade level, and selecting 10 students from each grade  number every name on a list and use a random number generator to select the first 50 numbers  randomly select two tables in the cafeteria and survey all the people at those two tables  choosing every 5th person on a list  ask all the students in your math class Sampling Method Simple Random Stratified Convenience Systematic Cluster

Q: Which type of sampling method is used in the following? 20 people from each dorm are asked to fill…

A: In simple random sampling, the samples are chosen at random from the whole population. In cluster…

Q: college faculty consists of 400 men and 250 women. The college administration wants to draw a sample…

A: Given:  Population is devided into two groups men and women  No of men N1= 400  No of women N2= 250…

Q: uppose you take random samples from the following groups: freshmen, sophomores, juniors, and…

A: Stratified Random Sampling: The population is divided into subgroups then some members are chosen…

Q: The librarian surveys every 7th student from an alphabetized list to determine reading preferences…

A: Here, we know that in the Systematic random sampling, we fix the order of the samples. In other…

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: A sample of students is collected by randomly selecting 20 students from each of the 58 community…

A: It is specified that 20 students from each of 58 community colleges are randomly sampled.The…

Q: Luiza is trying to put together her rainy season outfits. Each outfit consists of one top, one…

A:

Q: A researcher is comparing average home values in four California cities. She assigns one of her four…

A: Sampling is a technique in which a group of data is selected from an entire population.

Q: What sampling technique was used?

A: here use definition of sampling method

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 population and sample in this study.

A: The director of a nationwide car rental company chooses at random 500 people age 60 or older from…

Q: You need to select a simple random sample of three from nine friends who will participate in a…

A: Random number table:Here, there are 9 friends and has been assigned a number from 1 to 9. A simple…

Q: plants in his garden into 10 regions.  He counts the number of sunflowers produced in just one of…

A: We have given that,  Farmer Josh separates his sunflower plants in his garden into 10 regions.  He…

Q: The teacher selects 10 left-handed and 10 right-handed students. What type of sampling was being…

A: The teacher selects 10 left-handed and 10 right-handed students. What type of sampling was being…

Q: The Commissioner of Jurors obtains a list of all drivers’ license ID numbers in Oneida County, about…

A: Given that, The Commissioner of Jurors obtains a list of all drivers’ license ID numbers in Oneida…

Q: Match the name of the sampling method descriptions given. Situations separating all students by…

A:

Q: Identify the sampling techniques used in each scenario. A student committee in the biology…

A: Here, in the biology department there are 3 level of students. First year, second year, third year.

Q: all random samples consisting 3 observations from the given data. Arrange the observations in…

A: Given: 86, 89, 92, 95, 98 n=5 r=3 Thus, using combination formula: C (n,r)=nr=n!r! (n-r)!C…

Q: A researcher is collecting data on college students who go to school in Ohio. If she organizes the…

A: Solution  A convience sampling is the technique of drawing the sample when the researcher dram the…

Q: Suppose you want to find a simple random sample of 75 questions out of the entire population of…

A: Here the entire population contains N = 3631 questions. A simple random sample of size n = 75…

Q: The names of all 152 students in a professor's class are written on identical slips of paper, and…

A: Simple random sample:  Every member and set of members have an equal chance of being included in the…

Q: Random Numbers Row Column Number Number 01-05 06-10 11-15 16-20 01 41208 91031 97118 43721 02 76124…

A: The table of random numbers consists of digits from 0 to 9, which are arranged randomly in rows and…

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: Prof. Badalian wants to know the ages of moviegoers who go to see Star Wars. If he survey everyone,…

A: Systematic sampling can be defined as selecting the sample from  the large population according to…

Q: Determine which Group Person Sample is being used in the following Scenarios Mr. Stover wants to…

A: Introduction: It is given that Mr. S first collects data on the favorite color of all his students.…

Q: ethod descriptions given. Situations ask all the students in your math class dividing the population…

A: Answer :    1) Convenience sampling: Ask all the students in your math class. Explanation: This is…

Q: The LS administrators divide the students into the four Loyola Schools then get a random sample from…

A: Given that, the LS administrators divide the students into the four Loyola Schools then get a random…

Q: Renee works as a quality control officer at a lumber yard. She selects every 200th two-by-four that…

A: In systematic sampling we divide the population in N equal sub population then we select every kth…

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: Two dies are rolled and the numbers of dots on the two dies are multiplied. Create a table showing…

A: Solution: Suppose two dice are rolled. Then, the sample space is

Q: Which type of random sample is used for selecting a sample?

A: The provided information is as follows:The given example is related to the type of sampling We have…

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: Find the mode of the following amounts of exercise (in hours) randomly selected runners completed…

A: Find the mode of the following amounts of exercise (in hours) randomly selected runners completed…

Q: Identify which of these types of sampling is​ used: random,​ systematic, convenience,​ stratified,…

A: In Britney's case:- The entire day is her "population".- She divides this day into three distinct…

Q: Suppose you want to know how much students in Greek organizations study per week, on average.You…

A: Simple random sampling: Simple random sampling is defined as a method of sampling in which, a sample…

Q: Give the sample space  Getting a defective item when two items are randomly selected from a box of…

A: Given that  Total items=2+3=5 Defective items=2 Non-Defective items=3 2 items are randomly selected…

Q: A school principal surveys all students in four classrooms and asks them about lunch. Which…

A: Here the population is all students in the four classrooms. Given all the students in four…

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

A:

Q: Identify what sampling technique is applicable in the following situation: Your organization is…

A: In the above situation, experimenter should perform simple random sampling.

Q: If we randomly select 40 students from the engineering department for a training program then the…

A: Sample size = 40 All of them are selected randomly.

Q: A small business owner randomly selects 10 employee time cards from each of the 3 shifts. Determine…

A: Stratified sampling is a method of sampling that involves dividing a population into homogeneous…