A professor is interested in sampling statistics students and thus uses his class as a sample. What kind of sampling is this? quota sampling sample of convenience haphazard selection judgment sampling cluster samples expert sampling simple random samples systematic sampling 00 census stratified random samples

A professor is interested in sampling statistics students and thus uses his class as a sample. What kind of sampling is this? quota sampling sample of convenience haphazard selection judgment sampling cluster samples expert sampling simple random samples systematic sampling 00 census stratified random samples

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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House values in Martin, TN are known to have a distribution that is skewed to the right instead of being normally distributed. Assume that house values in Martin, TN have a mean of $64,500 with a standard deviation of $21,350. Answer the following probability questions concerning house values in Martin, TN. Part 1: If 1 randomly selected house in Martin, TN is selected, what is the probability that this house has a value under $60,000? Part 2: If 30 randomly selected houses in Martin, TN are selected, use the Central Limit Theorem to determine the probability that their average value is under $60,000?
The purpose and intent of the assignment is to help you better understand the sampling distribution of the mean. The class sampling exercise In class we conducted a sampling exercise. The population consisted of 25 elements. The possible values for the elements in the population ranged from 1 to 9 and were distributed as follows: Value Frequency Proportion Percentage 1 1 0.04 4% 2 2 0.08 8% 3 3 0.12 12% 4 4 0.16 16% 5 5 0.2 20% 6 4 0.16 16% 7 3 0.12 12% 8 2 0.08 8% 9 1 0.04 4% As in the class exercise, 10 elements are drawn replacing each element before the next is drawn. This was done 1000 times. The data set is given in a separate…
10 points eBook Print References Classify the situation as stratified random sampling, systematic random sampling, or cluster sampling. A college decided to survey its students to see how they felt about using a computer in all classes, and how much extra tuition they would be willing to pay for the service. The college determined that of its 10,000 students, 500 surveys would be sufficient to achieve satisfactory results. The students attending in that semester were sorted according to their student number, and every 20th student on the list was selected for the survey. The situation is classified as (Click to select) sampling. 1 Mc Graw Hall Prev 1 of 15 Next > 13
stic Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A woman is selected by a marketing company to participate in a paid focus group. The company says that the woman was selected because everyone in four randomly selected towns was being selected Which type of sampling did the marketing company use? O Convenience sampling O Random sampling nts OSratified sampling O Systematic sampling O Cluster sampling Board Click to select your answer. Success Next edia Library 09/08/21 33 Measures of Relative Standing and Boxplots Type here to search 苓 78°FA 道

Judgment sampling is an example of __________. justice department sampling convenience sampling nonrandom sampling random sampling
Match the sampling scheme to an example of that type of sampling. Group of answer choices Simple Random Sample (SRS), without replacement Simple Random Sample (SRS), with replacement Stratified Cluster Systematic Voluntary Response Judgment AC Randomly selecting a group or small…
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You want to do a survey of members of the baseball team at Georgetown College to see how they feel about academic life at GC. You want to ensure that you take a simple random sample. There are several sampling strategies that you have in mind. Which one of the following strategies is a simple random sample of size 12? Group of answer choices ( ) You obtain a list of all GC baseball players. You then write the name of each player on a slip of paper and put the papers in a hat. You thoroughly shuffle the names and then select 12 slips of paper from the hat without replacement. ( ) You obtain a list of all GC baseball players and you select one of the first 5 names at random. Then, you select every fifth name on the list after that until you have 12 people selected. ( ) You obtain an alphabetically-ordered list of all GC baseball players and pick the first 12 names on the list. ( )You find out that there are 20 JV players and 40 Varsity players on the baseball…