Surface Area & Volume
Financial Maths
Univariate Data
Misc
100
Calculate the Volume of this square pyramid
400cm3
100
Determine the final value of $6200, invested at 4.2%pa simple interest for 18 months
$6590.60
100
Determine the median
2
100
The final cell in a reducible interest table will always be ...
$0
200
Calculate the Total Volume
62 400cm3
200
Determine the interest accrued on a $10 000 loan, borrowed at 11.2%pa, compounded monthly for 7 years.
$11 822.66
200
Calculate the interquartile range of the following data set
5, 22, 24, 25, 27, 28, 30, 31, 32, 34, 35, 36, 60
10
200
Convert the following units of volume:
0.003m3 = ________ mm3
3 000 000
300
Calculate the Total Surface Area, rounded to 2 decimal places
588.20cm2
300
Calculate the quarterly repayments on a $8000 loan, borrowed at 15%pa simple interest over 8 years.
$550
300
Identify any outliers in the dataset below
12, 13, 20, 21, 22, 23, 24, 25, 32, 34
12 and 34
300
The following formula was used to calculate the final amount due at the end of a loan
A=7000(1+0.05/12)48
What was the term of this loan?
4 years
400
Calculate the Total Volume, rounded to 2 decimal places
190.87cm3
400
Determine the interest rate needed to grow $5000 to $7700 in 6 years
9%
400
Would the mean of this data set by lower or higher than the median?
Lower
400
Sam wants to repurpose of a cylindrical candle jar, now that she has used up the candle. She has decided to paint the outside of the jar, including the bottom.
If the candle jar has a diameter of 7cm and a height of 8cm, determine the total surface area she needs to paint, to the nearest whole number.
214cm2
500
Calculate the Total Surface Area
4605.38cm2
500
Determine the value of Z
(HINT: Interest rate is 5.8% pa)
$1987.78
500
What percentage of data is more than the lower quartile?
75%
500
Why do we collect data?
Data allows us identify patterns or trends that help us make informed decisions