## CHECK THESE SAMPLES OF Sample size calculation

...?**Sampling** Strategy and **Sample** **size** for a Quantitative Research Plan Introduction In consideration of the research question at hand, it is observed that the study should use a quantitative approach. Specifically, a cross-sectional study will be used. In this research plan, data is collected on the whole study population, or at least a sub-set of the population, at a single point in time to examine the relationship between the dependent variable and other variables of interest (Ismail et al, 2011). The research questions for this study are the following: 1. To what extent does leadership effectiveness affect workers task performance? 2. What is the relationship between effective leadership...

3 Pages(750 words)Research Paper

.... It is therefore expensive and cumbersome to conduct a whole population census **sampling** (Yates, 1960). The Random **sampling** design shall entail calling any number at random without bias and seeking for permission to carry out the survey. Once the respondent grants permission, the researcher carries on and asks the set questionnaire questions in search of answers. The design makes it possible for the research to **calculate** the **sampling** error. A standard deviation of $45 is quite large, and, in turn, getting it requires a relatively large **sample** **size**. The management of the restaurant was out to get a very high degree of accuracy, and in that...

3 Pages(750 words)Case Study

...Harris Kamran English Literature 14 December 2007 Rhetorical Modes In his book Healing Together: How to Bring Peace into Your Life and the World, Lee Jampolsky deals with the subject of personal problems, sufferings and crisis, how they affect our lives and what is the best way to deal with them in order to gain the most benefits from the troubling situations. There are many rhetorical modes, and each mode has certain reasons to be used in a composition, and hence, produces a certain affect due to which the writer chooses to use that particular mode. It is also common for writers to use a variety of modes, instead of just one... Kamran English...

2 Pages(500 words)Essay

...Discussion Paper "**Sample** **Size**" Statistical Analysis The article under analysis discusses the problems of **sample** **size** determination and proposes practical guidelines for hypothesis testing. The author of the article states that the information gathered from a **sample** (i.e. measurements, facts and/or opinions) will normally give a good indication of the measurements, facts and/or opinions of the population from which it was drawn. The advantages of **sampling** are usually smaller costs, time and resources. A general disadvantage is a natural resistance by the layman in accepting the results as representative. Other disadvantages depend on the...

2 Pages(500 words)Essay

...Management Accounting What is the contribution margin per unit for a box of peanut fudge What is the contribution margin ratio A. Contribution Margin = Selling Price - Direct Cost
Brittle, Inc.'s direct costs are:
Peanuts $0.70
Sugar $0.35
Butter $1.85
Other ingredients $0.34
Box, packing material $0.76
Selling commission $0.20
Total Direct Costs = $0.70 + $0.35 + $1.85 + $0.34 + $0.76 + $0.20
= $4.2
Contribution Margin = $5.60 - $4.2
= $1.40
B. Contribution Margin Ratio = Contribution Margin/Selling Price
=$1.40/$5.60
= 0.25
2. How many boxes must be sold to break even What is the break-even sales revenue
Fixed Costs = Fixed Overhead + Fixed Selling and Administrative Costs
= $32, 300 + $12... Accounting ...

2 Pages(500 words)Essay

...**Sampling** Strategy and **Sample** **Size** for a Quantitative Research Plan
Population as used in this context refers to all people who have some degree of probability of becoming part of the **sample** **size** (Danielle, 2009). This means that they are also people who have some degree of becoming part of the respondents and thus are likely to interact directly with the researcher. For the given study where the researcher is seeking to identify the impact or effect of a 2-tier curriculum on the learning outcome of students, the population to be used would be identified to be students from one faculty of a designated university. Given the average enrolment of the...

6 Pages(1500 words)Coursework

...**Sampling** Strategy for a Quantitative Research Plan **Sampling** Strategy for a Quantitative Research Plan Quantitative analysis is extremely valuable to the field of social sciences because it enables the researcher to accurately gauge the quality, reliability and validity of their findings. In order for this to occur effectively, however, the researcher must take care with the **sample** **size** and population that is chosen in order to get a truly representative **sample** that leads to solid, scientific conclusions. The first step toward ensuring that this happens is to develop a sound **sampling** strategy for the quantitative research plan.
When considering how to set about this type of study, the researcher should consider the **sampling** **size**... will...

3 Pages(750 words)Research Paper

...Recommending and justifying a **sampling** strategy and **sample** **size** the qualitative research plan Grade (April 24th, 2014)
Recommending and justifying a **sampling** strategy and **sample** **size** the qualitative research plan
The purposive **sampling** strategy under the non-probability **sampling** method is recommended for this study. The choice of the purposive **sampling** strategy is informed by the fact that, the study applies a qualitative research design, while the tool for collecting data applicable in the study is interviewing. In this respect, the target population for the study is well cut out and...

4 Pages(1000 words)Research Paper

...=
Investment Required to purchase the ATM- Amount Received by Selling Old ATM (1-Marginal Tax Rate)
The bank will receive the current market price by selling old ATM machine, which is $200,000. The amount received is subject to marginal tax rate of 40%. Therefore, the amount received from selling the old ATM machine is reduced by 40%. On the other hand the gross outflow required for the installation of new ATM machine is $1,000,000. Therefore, the after tax selling price of the old ATM machine will be subtracted from the price paid for new ATM machine. The **calculations** are...

4 Pages(1000 words)Assignment

...**Sampling** Strategy and **Sample** **Size** al Affiliation: **Sampling** Strategy It’s generally impossible to study an entire population. As a result, a research relies heavily on **sampling** in order to acquire a section of population that will represent the rest of the population under study. In order for my study to achieve the set objective, stratified random **sampling** will be used. This is because the population is heterogeneous and has different groups, with some being related to the topic under study. Therefore, the use of this strategy will be significant in ensuring that there is a high degree of representativeness of all strata or layers in the...

5 Pages(1250 words)Coursework