Identify Each of the Following Studies as Using Either Descriptive

question 16

Essay

Identify each of the following studies as using either descriptive statistics or inferential statistics.
A.Calculating the relative frequency of Holden Commodore SV6 cars passing by your house
between 7pm and 8pm this evening.
B.Estimating the proportion of households in Melbourne that have at least two dependents, from a random sample of 100 Melbournian households.
C.Measuring the fuel efficiency of five brand new Holden Commodore SV6 cars in order to find out whether the average fuel consumption of this make and model is better than 10L/100km.
D.Calculating the proportion of female students in a business statistics class.
E.Estimating the average age of students at La Trobe University from a sample of 200 randomly
selected students.

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Definitions:

Price Supports

Government interventions in the market to maintain the price of a commodity at a certain level.

Farm Products

Products that are the result of agriculture and livestock cultivation, such as fruits, vegetables, grains, and meat.

Farm Employment

Jobs and labor associated with working on farms, including planting, cultivation, and harvesting of crops, as well as raising livestock.

Agriculture Commodities

Products derived from farming and agriculture, such as grains, livestock, and dairy products, which are traded on commodities markets.