Data and statistics
This graphical displays represents the five-figure summary
What is a boxplot?
This involves interest calculated both on the initial principal as well as previously earned interest.
What is compound interest?
This rectangular array show numbers arranged in rows and columns
What is a matrix?
If this edge is removed, the network becomes disconnected
What is a bridge?
The percentage that each exam is worth towards your study score for General Maths
What is 30%?
This is the difference between the actual and predicted value in a linear model.
What is a residual?
This specific type of formula defines each term of a sequence using previous terms, based on a common difference
What is an arithmetic sequence?
This diagonal matrix consists only of 0s, except for its leading diagonal which contains only 1s.
What is the identity matrix?
This technique is applied when determining the minimum spanning tree for a network.
What is Prim's algorithm?
This is the date and time of General Maths Exam 1
What is Friday30th Oct 2pm?
This description of shape for a data distribution is used when the mean is greater than the median.
What is positive skew?
This investment involves an initial deposit which then pays an amount equal to the interest earned every period. This investment lasts indefinitely.
What is a perpetuity?
This matrice's columns sum to 1
What is a transition matrix?
This specific type of trail can only exist if the network has exactly 2 odd degree vertices.
What is an Eulerian Trail?
This is the number of marks on exam 2 for VCE general maths
What is 60?
A random sample of students has a mean height of 172cm and a standard deviation of 8cm. This is the approximate percentage of students who have a height between 164cm and 180cm.
What is 68 percent?
This is a compound-interest earning investment where the investor makes regular additional payments of money to grow the balance over time.
What is an annuity investment?
This is a type of state matrix which remains unchanged when multiplied by a transition matrix- representing a long-term equilibrium.
What is a steady state matrix?
This occurs when the earliest starting time for an activity is less than its latest starting time
What is float time?
This is the best way to study or prepare for exams
What is complete practice exams, lots of them
For a negative association between two variables, it is found that 81% of the variation in the response variable can be explained by the explanatory variable. This is the correlation coefficient to 3 decimal places.
What is -0.9?
A car worth $38,000 depreciates according to a reducing balance rate of 15% per year. Determine the number of years it would take for the car to be worth less than half its original value?
What is 5 years?
This is represented by the first row in a Leslie matrix.
What are birth rates?
This is required in a network when two activities share a common immediate predecessor and one of those activities has another immediate predecessor.
What is a dummy?
This is the number of students in Victoria enrolled in yr 12 General Maths (to the nearest 5000)
What is 35000?