Quiz about Statistics, Finance, Reasoning, Pythagoras and Trigonometry

Question 1

Which team had the higher median score?

Accepted Answer

Brisbane Lions

Answer

They both had the same median

Answer

Sydney Swans

Answer

Neither

Question 2

Which team has the greater IQR of scores?

Accepted Answer

Brisbane Lions

Answer

They both have the same IQR

Answer

Sydney Swans

Answer

Neither

Question 3

If $$x+y\ =\ 20$$ and $$a+y=20$$ , what is the relationship between $$x\ and\ a$$

Accepted Answer

$$x=a$$

Answer

$$x>a$$

Answer

$$x<a$$

Answer

No relationship

Question 4

What is the length of the third side of the triangle?

Accepted Answer

2632mm

Answer

3.68m

Answer

5.02m

Answer

3681mm

Question 5

Consider the data set

4.5 , 4.7 , 4.8 , 4.9 , 5.0 , 5.3

What is the median?

Accepted Answer

4.85

Answer

4.5

Answer

5.3

Answer

4.8

Question 6

Which best describes the relationship between these variables?

Accepted Answer

Strong. positive, linear

Answer

Weak, positive, linear

Answer

Strong, negative, linear

Answer

Moderate, positive, non-linear

Question 7

What is the length of x in the diagram?

Accepted Answer

$$18 an\left(53\degree ight)$$

Answer

$$18\ \sin\left(53\degree\right)$$

Answer

$$18\cos\left(53\degree\right)$$

Answer

$$\frac{18}{ an\left(53\degree ight)}$$

Question 8

Which congruency test would you use?

Accepted Answer

AAS

Answer

SSS

Answer

SAS

Answer

RHS

Question 9

What is the compounded value of $130 000 invested at 4.6% p.a. compounding annually for 25 years.

Accepted Answer

$400 161.65

Answer

$270 161.65

Answer

$149 500

Answer

$1 670 185 646

Question 10

A ramp is 4 metres long and makes an angle of $$13.5\degree$$ with the ground. What is the perpendicular distance from the top of the ramp to the ground?

Accepted Answer

0.93m

Answer

16.66m

Answer

3.89m

Answer

4.11m

Question 11

Is this triangle right-angled? Give a reason.

Accepted Answer

No, sum of angles in a triangle

Answer

Yes, trigonometric ratios

Answer

No, Pythagoras' Theorem

Answer

Yes, $$30\degree+70\degree=100\degree$$

Question 12

What test would you use to prove that $$\Delta DBS\ \sim\ \Delta DRQ$$

Accepted Answer

AAA

Answer

SAS

Answer

SSS

Answer

RHS

Question 13

James invests $5000 in a bank that pays 4% p.a., interest compounding annually.

What is the total amount at the end of one year?

Accepted Answer

$5200

Answer

$200

Answer

$20000

Answer

$7000

Question 14

James invests $5000 in a bank that pays 4% p.a., interest compounding annually.

How much interest is earned in the third year?

Accepted Answer

$216.32

Answer

$624.32

Answer

$600

Answer

$200

Question 15

What is the direction indicated in true bearings?

Accepted Answer

$$325\degree\ T$$

Answer

$$35\degree\ T$$

Answer

$$335\degree\ T$$

Answer

$$035\degree\ T$$

Question 16

Which box plot matches histogram 1?

Accepted Answer

B

Answer

A

Answer

C

Answer

None

Statistics, Finance, Reasoning, Pythagoras and Trigonometry

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