Homework Answers
2) given processing of drawing simple is simple random sampling procedure . Because there is no restriction on drawing samples.
So last option is correct.
3) A histogram is the frequency distribution of two continuous variables. There is no gap between bars of it
bar graph is a diagrammatic corresponds to discrete variables . In bar graph there is categorical data also.
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Identify the type of sampling procedure used. 2.5 pts 2. The names of 100 employees are...
Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation...
Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A researcher selects every 452th social security number and surveys the corresponding person. Which type of sampling did the researcher use? O O O O O Convenience sampling Cluster sampling Random sampling Systematic sampling Stratified sampling
1.3.9 Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the...
1.3.9 Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below A researcher selects every 978th social security number and surveys the corresponding person. Which type of sampling did the researcher use? OCluster sampling O Convenience sampling O Random sampling O stratified sampling O Systematic sampling
Decide which sampling method is being used. - a. b....
Decide which sampling method is being used. - a. b. c. d. e. Thirty-five athletes, 18 men and 17 women, are randomly selected from 243 male athletes and 187 female athletes. - a. b. c. d. e. Every third dog at the clinic is checked for ticks. - a. ...
25.) Find the z-score corresponding to the given value and use the z-score to determine whether...
25.) Find the z-score corresponding to the given value and use
the z-score to determine whether the value is unusual. Round the z
score to the nearest tenth if necessary. Show work for finding z
score
26. Identify which of these types of sampling is used
Find the z-score corresponding to the given value and use the Z-score to determine whether the value is unusual. Round the z-score to the nearest tenth if necessary. You must show your work for...
Thanks for your help Decide which sampling method is being used. , Thirty-five sophomores, 69 juniors...
Thanks for your help
Decide which sampling method is being used. , Thirty-five sophomores, 69 juniors and 24 seniors are randomly selected from 461 sophomores, 328 juniors and 558 seniors at a certain high school. Every fifth teenager entering a concert is checked for possession of drugs .A researcher randomly selects an interviews fifty male and fifty female teachers. a. Systematic b. Convenience c. Stratifiled d. Simple Random Sample (SRS) e. Cluster Based on 8000 responses from 32,500 questionnaires sent...
Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation...
Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A womanwoman is selected by a marketing company to participate in a paid focus group. The company says that the womanwoman was selected because everyoneeveryone inin threethree randomlyrandomly selectedselected townstowns waswas beingbeing selected.selected. nothing nothing Which type of sampling did the marketing company use? ClusterCluster sampling RandomRandom sampling ConvenienceConvenience sampling SystematicSystematic sampling StratifiedStratified sampling
Identify which type of sampling is used. A research team wants to study the demographics of...
Identify which type of sampling is used. A research team wants to study the demographics of college students in the U.S. using proportionate samples of students in majors reflecting actual U.S percentages. 9) A) Convenience B) Cluster C) Stratified D) Simple random E) Systematic 10) A marijuana survey included 1610 responses from a list of approximately 241,500,000 adults 10) in the U.S. from which every 150,000 name was surveyed. Identify which of these types of sampling is used: A) Stratified...
Problems 1. Sampling (Chapter 2), Problem 2.67, Page 53: 2.67 Below are 64 names of employees...
Problems 1. Sampling (Chapter 2), Problem 2.67, Page 53: 2.67 Below are 64 names of employees at NilCo. Colors denote different departments (finance, mar- keting, purchasing, engineering). Sample eight names from the display shown by using (a) simple random sampling, (b) systematic sampling, and (e) cluster sampling. Try to ensure that every name has an equal chance of being picked. Which sampling method seems most appropriate? Pick Eight Floyd Nathan Lou Loretta Anne Don Graham Bernie Sid Ginnie Tim Erik...
Identify which type of sampling is used: random, stratified, cluster, convenience, voluntary response, or systematic. 1....
Identify which type of sampling is used: random, stratified, cluster, convenience, voluntary response, or systematic. 1. A local business man attends a community event highlighting local businesses and asks attendees how they feel about one of his new products. 2. A large company drug tests its employees once a month. It is too expensive to test all the employees so the company assigns a number to each employee and has a computer randomly generate 15 numbers each month. The numbers...
l) Identify which type of sampling is used. A pollster uses a computer to generate 500...
l) Identify which type of sampling is used. A pollster uses a computer to generate 500 random I numbers, then interviews the voters corresponding to those numbers. A) Convenience B) Systematic C) Cluster D) Random E) Stratified 2) Determine whether the given value is a statistic or a parameter. After taking the first exam, 2) 15 of the students dropped the class. A) Statistic B) Parameter 3) Determine which of the four levels of measurement is most appropriate. Students' grades...
Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A researcher selects every 452th social security number and surveys the corresponding person. Which type of sampling did the researcher use? O O O O O Convenience sampling Cluster sampling Random sampling Systematic sampling Stratified sampling
1.3.9 Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below A researcher selects every 978th social security number and surveys the corresponding person. Which type of sampling did the researcher use? OCluster sampling O Convenience sampling O Random sampling O stratified sampling O Systematic sampling
25.) Find the z-score corresponding to the given value and use
the z-score to determine whether the value is unusual. Round the z
score to the nearest tenth if necessary. Show work for finding z
score
26. Identify which of these types of sampling is used
Find the z-score corresponding to the given value and use the Z-score to determine whether the value is unusual. Round the z-score to the nearest tenth if necessary. You must show your work for...
Thanks for your help
Decide which sampling method is being used. , Thirty-five sophomores, 69 juniors and 24 seniors are randomly selected from 461 sophomores, 328 juniors and 558 seniors at a certain high school. Every fifth teenager entering a concert is checked for possession of drugs .A researcher randomly selects an interviews fifty male and fifty female teachers. a. Systematic b. Convenience c. Stratifiled d. Simple Random Sample (SRS) e. Cluster Based on 8000 responses from 32,500 questionnaires sent...
Identify which type of sampling is used. A research team wants to study the demographics of college students in the U.S. using proportionate samples of students in majors reflecting actual U.S percentages. 9) A) Convenience B) Cluster C) Stratified D) Simple random E) Systematic 10) A marijuana survey included 1610 responses from a list of approximately 241,500,000 adults 10) in the U.S. from which every 150,000 name was surveyed. Identify which of these types of sampling is used: A) Stratified...
Problems 1. Sampling (Chapter 2), Problem 2.67, Page 53: 2.67 Below are 64 names of employees at NilCo. Colors denote different departments (finance, mar- keting, purchasing, engineering). Sample eight names from the display shown by using (a) simple random sampling, (b) systematic sampling, and (e) cluster sampling. Try to ensure that every name has an equal chance of being picked. Which sampling method seems most appropriate? Pick Eight Floyd Nathan Lou Loretta Anne Don Graham Bernie Sid Ginnie Tim Erik...
l) Identify which type of sampling is used. A pollster uses a computer to generate 500 random I numbers, then interviews the voters corresponding to those numbers. A) Convenience B) Systematic C) Cluster D) Random E) Stratified 2) Determine whether the given value is a statistic or a parameter. After taking the first exam, 2) 15 of the students dropped the class. A) Statistic B) Parameter 3) Determine which of the four levels of measurement is most appropriate. Students' grades...
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