Answer:
Sample size refers to the number of observations that will be included in a statistical sample.
A sample is a collection of objects, individuals or phenomena selected from a statistical population usually by a given procedure.
The sample size affects the following:
- Confidence and Margin of Error - The more a population is varied, the higher the unreliability of the calculations or estimates. In the same vein, as the sample size increases, we have more information. The more information we have, the less we error or uncertainty we have.
- Power and Effect Size - Upping the sample size enables one to detect variances. Put differently, on the balance of probability, an average obtained on a larger sample size will exceed the average real than average collected on a smaller sample size.
- Size Versus Resources - An overtly large sample will lead to a waste of resources that are already scarce and (where human subjects are involved) could expose them unecessarily to related risks.
- A study should only be carried out only if, on the balance of probability, there is a fair chance that the study will produce useful information.
- Variableness - Population Sampling makes room for variableness. Variableness ensures that every member of the population has a probability of being represented in the sample.
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The answer is B. to present the view that the winds work is skillful and impressive. ( i'm 100% sure ) glad to help :)
Answer:While making a summary it is very important to keep a few things in mind. Some of them are 1. Carefully select the theme of the passage 2. Read with who, what, when, where, why, and how questions in mind 3. Do not rewrite the original text 4. Leave no scope for confusion 5. Include all the main ideas 6. Do not include any unnecessary or repetitive sentences 7. Do not make any assumptions 8. The length of the summary must not exceed 25 percent of the original text 9. Do not change the original source.
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Explanation:
ar 14, 2019 · ‘We Wear the Mask’ by Paul Laurence Dunbar is a three-stanza poem which is separated into one set of five lines, one of four, and one of six. The poem is structured in the form of a rondeau. This form is defined by having 10-15 lines and being organized into three stanzas.
