Assessment activity 1
1.1 In conducting research on behalf of your organization or for a client organization, what factors could influence the choice of sources used?
The intention of the research and also the types of products and services.
1.2 Why can data and information cross-checks and cross-references be necessary when doing research?
It is important not to rely on a single piece of information if you can avoid it, so also look for corroborating evidence unless the source is absolutely unimpeachable. Use reliable sources or cross-check and find supporting data wherever possible.
Knowing how data was obtained is central to knowing its value. If the information comes from a survey look to find the sample source and size.
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The mean (average-obtained from adding all variables and dividing by the number of variables used), median (variable at the centre of the range) and mode (most frequently occurring variables are measures of central tendency). They serve to identify the points between the extremes. As an example, if a survey asked users of a certain product their age, measures of central tendency help to determine the typical age of the user. The youngest might be 10 years and the oldest 70. However, the values in between these extremes are the most useful for the marketer. Knowing that the mean (or average) age is 32, the median 34 and the mode 31, 32 and 35, indicate that typical age of a user is early thirties.
Assessment activity 6
Complete the following table Method for collecting your data | Circumstance for choosing this method | Reason for choosing this method | Telephone survey | Large number of responses to a small number of questions required in a short period of time. | Efficiency and low cost per response. Responses can be qualified if necessary and data entry is immediate. | Focus group | Effective when qualitative data is required. Can be expensive but can provide effective results. | Effective results and efficient scribe. | Formal questionnaires | Inexpensive way to gather responses from a large number of respondents. | Effectively and can gather information to correlate performance and satisfaction among different groups of users. | Simple
The first question to ask is, what is the source of the data? You need to consider who is making the claim, and whether or not they are experts on the subject. After answering the first question, one must
Data and statistics is able to be collected through a number of different ways to gather information, the majority of people have taken part
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5. When is it more appropriate to use the median as a measure of center rather than the mean? Why?
1. For the following scores, find the mean, median, and the mode. Which would be the most appropriate measure for this data set?
c. Evaluate the research sources: Finding good sources to support your study is not easy, despite the large volume of published material. As you gather the research material, evaluate each in terms of its content and bias.
Included in this report is an excel file with all the scores used to calculate the following data, it will help understand the following central tendency better, as far as where these numbers were taken. Central tendency includes the commonly used mean, mode and median. This helps analyze data more effectively and for through understanding of research. I will highlight the most significant ones here.
Second, we can consider who would be considering this data and for what purpose. For
From the case study, take a position on whether Tropicana did or did not make a major mistake in changing its product packaging. Next, suggest the next two (2) steps that you believe Tropicana should take in its branding strategy in order to counteract the initial negative response to the new product packaging. Provide a rationale for your response and do not duplicate your classmates’ responses.
The researcher will look at different methods and decide which should use to gather the information required to answer the hypothesis questions. These methods may both include quantitative and qualitative approach such as interviews, questionnaires, conducting experiments or gathering data through statistic. After choosing appropriate methods, the researcher will investigate possible ethical implications, validity and reliability of the data collected.
The mean is the sum of all of the data values divided by the number of data values. The median is the middle number in a data set, in ascending order. The mean, 178 pounds, tells us the average weight for a football player at Center Grove high school. The median, 175, tells us the 2nd quartile, which is the “middle” value in a list of numbers. The 5-number summary consists of the minimum value, quartile 1, median, quartile 3, and the maximum value. This is the distribution of the ordered observation divided into 5 different summaries. Our group chose to select this data, the weight of Center Grove football players, because it is Tyler Amaro’s old high school. They recently won the state championship this past fall and this specific data set was sufficient for this project.
A focus group is generally more useful when outcomes of research are very unpredictable and the researcher is looking for more open feedback. Because of the open conversation among group members, topics and discussion are more free-flowing and it helps the researcher to analyze the market trends and consumer need for the particular
Which method do you think is more likely to produce valid information participant or nonparticipant observation? Why?
Data and information will be collected and recorded to ensure reliability and validity of the research result. Measurement is at the core of doing research (Santayana, 2011). The progress of doing research is measured by its quantity, not its quality (Santayana, 2011). Collecting enough data is advisable since after measurement some of the data would be discredited.
Results: After analyzing the data and all the information collected from the user research we found the following results: