Unit 3 Flashcards
What is data analysis?
The process of transforming raw data into useable information, in order to present, interpret and analyse a business situation
What is a pie chart?
A graph in which a circle is divided into sectors to represent a proportion of a whole
What is a histogram?
Consists of rectangles whose areas is proportionate to how often a variable occurs in the set of data
What is a Index number?
A figure that shows a price or quantity compared with a starting point, known as base level
How are index number useful?
The way values change over time can be seen, such as prices paid for raw materials, number of employees/customers, sales, productivity and profits
It compares changes overtime and to make the value of these changes clear
How do you work out a index number?
Value in period x100
value in base period
What is Market analysis?
The process of collecting info about the market the business is operating in, in order to create effective objectives to ensure success
What is quantitative data?
Involves the use of numbers, eg size of market and number of customers ect
What is qualitative data?
Looks at views and opinions but doesn’t provide statistically reliable information
What is PED?
Price elasticity of demand
Measures the responsiveness of demand after a change in price
How do you work out PED?
% change in quality demanded
——————————————— x100
% change in price
How to find out the % change in price?
new price - old price x 100
old price
What does PED equal or lower than 0 mean?
Perfect inelastic - demand doesn’t change
What does PED between 0-1 mean?
Inelastic
% change of demand is smaller than % change in price
What does PED = 1 mean?
Unit elastic - Demand change is exact same as price change
What does PED greater or equal to 1 mean?
Elastic - Demand is very sensitive to price
What impact PED has on revenue?
The number of close substitutes
The cost of switching between products
Whether the product is luxury or essential
What is YED?
Income elasticity of demand
Measures the responsiveness of demand after a change in income
How do you work out YED?
% change in quantity demanded x 100
% change in income
What does a YED less than 0 mean?
Negative
Inferior good so as income increases demand falls
What does a YED between 0-1 mean?
Inelastic
Normal good so change in income causes a less than proportional change in quantity demanded
What does a YED greater than 1 mean?
Elastic
Luxury good so as income increase so does demand
What has an impact on YED? (incomes)
Recession - income reduces so consumers will be more price sensitive
Tax - if income tax increases then demand for inferior goods will increase
What could a business do if a product is price sensitive?
• Focus the product on higher-income consumers as their less price sensitive
• Cut costs instead of rising prices
• Attempt to make the product more income elastic
What is a sales forecast?
A prediction of sales revenue based on the historical number of sales made and current market research and trends
What is sales forecasting?
The process of predicting what a businesses further sales will be
Define a budget
An estimate of income and expenditures for a business covering a set period of time
What are factors affecting sales forecasts?
• Consumer trends - Demand changes due to a change in tastes and fashion
• Economic variables - Demand for exports could be sensitive to changes in exchange rates
• Actions of competitors - Improved products released by competitors may reduce sales
What are the difficulties in sales forecasting?
• A new business will find it hard to predict the level of demand accurately as they have no historical info
• If the market is subject to significant technological change, then predictions may be extremely wrong
• New competition may enter the market after the forecast was made
What are the quantitative methods of sales forecasting?
Calculating a three-point moving average
Scatter graphs, correlation & line of best fit
Extrapolation