technique of atleast one research worker is defective.
Q4. What do you mean by cost of living index? Discuss the methods of
10 marks (350-400 words)
construction of cost of living index with an example for each.
Q5. Definetrend. Enumerate the methods of determiningtrend in timeseries
10...
. Definetrend. Enumerate the method of determiningtrend in timeseries?
Ans:- Trend:
A pattern of gradual change in a condition, output, or process, or an average or general tendency of a series of data points to move in a certain direction over time, represented by a line or curve on a graph...
=-------------------=106.88
∑W 295.03
Therefore cost of living index number is 106.88
|Q 5 Definetrend. Enumerate the methods of determiningtrend in timeseries...
number of is
Q5. Definetrend. Enumerate the methods of determiningtrend in timeseries
Ans- The trend is the component of a timeseries that represents variations of low frequency in a timeseries, the high and medium frequency fluctuations having been filtered out. This component can be viewed...
on any national or individual weighting pattern that may be necessary.
Q5 Definetrend. Enumerate the methods of determiningtrend in timeseries.
Answer: The general direction of a market or of the price of an asset. Trends can vary in length from short, to intermediate, to long term. If you...
Contrast Criticise
Define
Describe
Discuss
Evaluate
Enumerate
Examine Explain
To extent How Far
Words Identify Illustrate
What they (might) mean Pick out what you regard as the key features of something, perhaps making clear the criteria you use. Similar to ‘explain’ (see...
cumulative downswing of a cycle whereas revival and expansion are the result of cumulative upswing of a cycle.
Question bank
Long questions
Define a timeseries. Discuss its main components.
Define secular trend of a timeseries and explain methods that are used in isolating it.
Explain...
, Exponential Smoothing Method and Trend Projection Method.
Anderson, D. R., et.al., (2011) define Moving Averages method as the method that uses the average of the most recent n data values in the timeseries as the forecast for the next period. Mathematically,
Moving average = (∑▒〖(most recent n data...
Question 1
1. Define 4 process of product development?
I. Idea generation
The first step in new-product development is idea generation.
New ideas can be generated by:
o Conducting marketing research to find out the consumers' needs and wants.
o Inviting suggestions from consumers.
o...
analyst believes to be the most likely future.
5. What are the components of timeseries? Bring out the significance of moving average in analysing a timeseries and point out its limitation.
The timeseries is classified into the following four components:
a. Long term trend or secular...
status of populations. enumerate cases, obtain frequency, discover trends.
Explain etiology of disease to discover causal factors as well as to determine modes of transmission.
Predict occurrence of disease is to estimate actual number of cases that will develop as to identify the distribution...
may be an essentially random process, or it may be an orderly, but noisy, process. Whereas in the simple moving average the past observations are weighted equally, exponential smoothing assigns exponentially decreasing weights over time.
* Trend analysis method: These methods involve determining...
business. This stage consists of identifying three key facets: First, define both short- and long-term objectives. Second, identify the process of how to accomplish your objective. Finally, customize the process for staff gives each person a task with which he can succeed.
Analysis is a key stage...
. Causal research again can be: Time-series and trend designs, Cross-sectional designs and a combination of the above two. Questions: 1. What is a Research Design? Explain. 2. Classify the Research Designs and define each of them. 3. ‘Exploring helps in knowledge growth’. Explain with relevance to...
specific project:
a. Define the problem
b. Communicate the result
6. Enumerate the methods of marketing research.
a. Secondary Data
b. Primary Data
c. Qualitative Research
d. Quantitative Research
e. Sampling
f. Random Samples
g. Quota Samples
CHAPTER 5
Market Segmentation and Positioning...
the future. b. Ratio-Trend analysis: – In this method depending on the past data regarding number of employees in each department, like production department, sales department, marketing department and workload level, etc ratios for manpower are estimated. Past values are plotted and extrapolated to...
over a time scale of millions of years. Natural quantities often have both periodic and secular variations. Secular variation is sometimes called secular trend or secular drift when the emphasis is on a linear long-term trend.
Two methods of isolating trend values in a timeseries.
Free hand...
, intelligence etc.
10
69. State the limitations of Rank Method? 1. This method cannot be used for finding out correlation in a grouped frequency distribution. 2. Where the numbers of items exceeds 30, the calculations become quite tedioces and require a lot of time. 70. Define the term regression...
predicting can be referred to as formal statistical methods that employ timeseries, cross-sectional or longitudinal data.
Forecasting can be used to estimate a wide variety of issues, weather related events, the use of resources, sales, profit or loss and even staffing needs for a particular project...