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The best statement about cluster and stratified sampling is Select one: O a. Cluster sampling is...
Determine the type of sampling used: systematic, convenience, stratified, or cluster. To conduct a survey of...
Determine the type of sampling used: systematic, convenience, stratified, or cluster. To conduct a survey of the interest of U.S. citizens in Yellowstone National Park, a list of zipcodes is compiled. All citizens in 50 different zipcodes are selected to be mailed a survey. Select one: a. Stratified b. Cluster c. Systematic o d. Convenience
The primary purpose of cluster sampling is to make the sampling process _______________. Select one: a....
The primary purpose of cluster sampling is to make the sampling process _______________. Select one: a. more accurate b. more economical c. more convenient d. less biased
Which of the following steps is needed in stratified random sampling? Select the best answer. A....
Which of the following steps is needed in stratified random sampling? Select the best answer. A. Classifying a population into non-overlapping groups of similar individuals. B. Measuring all individuals within randomly selected groups from the population. C. Assigning a different number to each member of the population. D. Randomly selecting an integer between 1 and k and sampling at k intervals.
1- (i) For populations scattered in a wide area, the preferred technique for sampling is cluster...
1- (i) For populations scattered in a wide area, the preferred technique for sampling is cluster sampling. (ii) If the population can be divided into homogeneous subgroups, stratified random sampling is the best sampling method to use. (iii) If every k-th item in the population sequence is selected, you are using systematic random sampling. 2- i. If a population is not normally distributed, the sampling distribution of the sample means tends to approximate a normal distribution. ii. The Central Limit...
Would you agree to the statement on random sampling methods. Please explain why. In probability samples...
Would you agree to the statement on random sampling methods. Please explain why. In probability samples “each population element has a known (non-zero) chance of being chosen for the sample.” (StatTrek 2020). Some examples of probability samples are, simple random sampling, stratified sampling, cluster sampling, multistage sampling, and systematic random sampling. Simple random sampling is the population and sample consists of “N” objects, and an example is when people play the lottery. Stratified sampling is based on some type of...
Put the following sampling situations in the order 1. Cluster 2. Systematic 3. Stratified 4. Simple...
Put the following sampling situations in the order 1. Cluster 2. Systematic 3. Stratified 4. Simple Random options: A) As the people entered the airport every 8th person was sniffed by the police dog. B) From a large college campus everyone taking a statistics course is selected to complete a survey. C) From each grocery store in the city a the price of three random cans of soup is collected. D) By using current student numbers a select group of...
stratified random sampling question : + s2019/ 3. To estimate the total of the number of socio-democratic seats (SD...
stratified random sampling question :
+ s2019/ 3. To estimate the total of the number of socio-democratic seats (SDS), y in a municipal council, the population was stratified into four strata using the total number seats in the municipal council. Some information about these strata is given in the following table. Population Sample Number of N. ΣνΗ seats 31-40 756 44 1,647 13,784 72.223 89 441 41-50 168 3.383 9,735 51 -70 56 1,545 617 44,529 24,137 250 8.294 71-...
OA. Systematic sampling is used, because students are s O B. Cluster sampling is used, because...
OA. Systematic sampling is used, because students are s O B. Cluster sampling is used, because students are dnided into groups, grou O C. Simple random sampling is used, because students are chosen at random O D. Stratifed sampling is used, because students are divided into groups, and students are chosen at random from these groups OE. Convenience sampling is used, because students are chosen due to convenience of location ps are chosen at random, and every student in one...
In the context of sampling accuracy “representation” is best described as which one of the following definitions. a) The...
In the context of sampling accuracy “representation” is best described as which one of the following definitions. a) The ability of the employed method to accurately represent the variables included in the study. b) How well the sampling procedure conforms to best practices in the extant literature. c) The accuracy by which the statistical analysis detects direct effects. d) The degree to which a sample has similar characteristics to the population in the properties that are relevant to the study.
The administration of a large university is interested in learning about the types of wellness programs...
The administration of a large university is interested in learning about the types of wellness programs that would interest its employees. To do this, they plan to survey a sample of their employees. 02. Suppose that there are five categories of employees (administration, faculty, professional staff, clerical and maintenance) and the university decides to randomly select ten individuals from each category. This sampling plan is called A. Simple Random Sampling. B. Stratified Sampling. C. Cluster Sampling. D. Systematic Sampling. E....
Determine the type of sampling used: systematic, convenience, stratified, or cluster. To conduct a survey of the interest of U.S. citizens in Yellowstone National Park, a list of zipcodes is compiled. All citizens in 50 different zipcodes are selected to be mailed a survey. Select one: a. Stratified b. Cluster c. Systematic o d. Convenience
Which of the following steps is needed in stratified random sampling? Select the best answer. A. Classifying a population into non-overlapping groups of similar individuals. B. Measuring all individuals within randomly selected groups from the population. C. Assigning a different number to each member of the population. D. Randomly selecting an integer between 1 and k and sampling at k intervals.
stratified random sampling question :
+ s2019/ 3. To estimate the total of the number of socio-democratic seats (SDS), y in a municipal council, the population was stratified into four strata using the total number seats in the municipal council. Some information about these strata is given in the following table. Population Sample Number of N. ΣνΗ seats 31-40 756 44 1,647 13,784 72.223 89 441 41-50 168 3.383 9,735 51 -70 56 1,545 617 44,529 24,137 250 8.294 71-...
OA. Systematic sampling is used, because students are s O B. Cluster sampling is used, because students are dnided into groups, grou O C. Simple random sampling is used, because students are chosen at random O D. Stratifed sampling is used, because students are divided into groups, and students are chosen at random from these groups OE. Convenience sampling is used, because students are chosen due to convenience of location ps are chosen at random, and every student in one...
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