Statistics, NAPX9-TLC-26 v4

Question

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Worked Solution

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Variant 0

DifficultyLevel

532

Question

Oliver is doing an inventory of his fruit shop.

The cost and quantity of some of the inventory is recorded in the table below.


Product Cost/kg Quantity (kgs) Total Cost
Bananas $1.20 29 $34.80
Apples $1.80 20 $36.00
Cherries $1.40 40 $56.00
Dates $2.10 27 $56.70


How did Oliver order the data in this table?

Worked Solution

The data on total cost is arranged from lowest to highest.

∴\therefore Data is ordered by total cost.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Oliver is doing an inventory of his fruit shop. The cost and quantity of some of the inventory is recorded in the table below.
>> | Product | Cost/kg | Quantity (kgs) | Total Cost | > | :-----------: | :----------: | :------------: | :------------: | > | **Bananas** | $1.20 | 29 | $34.80 | > | **Apples** | $1.80 | 20 | $36.00 | > | **Cherries** | $1.40 | 40 | $56.00 | > | **Dates** | $2.10 | 27 | $56.70 |

How did Oliver order the data in this table?
workedSolution
The data on total cost is arranged from lowest to highest. $\therefore$ Data is ordered by total cost.
correctAnswer
by total cost

Answers

Is Correct?Answer
x

by cost

x

by quantity

x

by product

✓

by total cost

Variant 1

DifficultyLevel

532

Question

Jason took a survey of four friends in his class and recorded the results in the table below.


NAME AGE HEIGHT (cm) WEIGHT (kg) Math grade (%)
Jack 16 160 50 90
Remy 17 172 53 85
Charlize 17 163 56 92
Leo 16 168 62 88


How did Jason order his data?

Worked Solution

The data on weight is arranged from lightest to heaviest.

∴\therefore Data is ordered by weight.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Jason took a survey of four friends in his class and recorded the results in the table below.
>> | NAME | AGE | HEIGHT (cm) | WEIGHT (kg) | Math grade (%) | > | :-----------: | :----------: | :------------: | :------------: | :------------: | > | **Jack** | 16 | 160 | 50 | 90 | > | **Remy** | 17 | 172 | 53 | 85 | > | **Charlize** | 17 | 163 | 56 |92| > | **Leo** | 16 | 168 | 62 | 88 |

How did Jason order his data?
workedSolution
The data on weight is arranged from lightest to heaviest. $\therefore$ Data is ordered by weight.
correctAnswer
by weight

Answers

Is Correct?Answer
x

by age

x

by height

✓

by weight

x

by math grade

Variant 2

DifficultyLevel

534

Question

Tony took a survey of participants in his triathlon group and recorded the results in the table below.


NAME AGE RUN (5 km) SWIM (750 m) CYCLE (20 km)
Amy 24 18 min 20 sec 13 min 10 sec 19 min 40 sec
John 30 20 min 10 sec 17 min 4 sec 19 min 55 sec
Mike 28 23 min 45 sec 16 min 12 sec 23 min 5 sec
Maxine 18 26 min 40 sec 15 min 34 sec 22 min 15 sec


How did Tony order his data?

Worked Solution

The data on run (5 km) is arranged from lowest to highest.

∴\therefore Data is ordered by run.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Tony took a survey of participants in his triathlon group and recorded the results in the table below.
>> | NAME | AGE | RUN (5 km) | SWIM (750 m) | CYCLE (20 km) | > | :-----------: | :----------: | :------------: | :------------: | :------------: | > | **Amy** | 24 | 18 min 20 sec | 13 min 10 sec | 19 min 40 sec | > | **John** | 30 | 20 min 10 sec | 17 min 4 sec | 19 min 55 sec | > | **Mike** | 28 | 23 min 45 sec| 16 min 12 sec |23 min 5 sec| > | **Maxine** | 18 | 26 min 40 sec | 15 min 34 sec | 22 min 15 sec |

How did Tony order his data?
workedSolution
The data on run (5 km) is arranged from lowest to highest. $\therefore$ Data is ordered by run.
correctAnswer
by run

Answers

Is Correct?Answer
x

by age

✓

by run

x

by swim

x

by cycle

Variant 3

DifficultyLevel

538

Question

Holly is doing an inventory of her Christmas decoration shop.

The cost and quantity of some of the inventory is recorded in the table below.


Product Cost Quantity Total Cost
Baubles $4.80 each 10 $48.00
Tinsel $5.60 each 20 $112.00
Lights $6.80 each 13 $88.40
Trees $14.50 each 15 $217.50


How did Holly order the data in this table?

Worked Solution

The data on cost is arranged from lowest to highest.

∴\therefore Data is ordered by cost.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Holly is doing an inventory of her Christmas decoration shop. The cost and quantity of some of the inventory is recorded in the table below.
>> | Product | Cost | Quantity | Total Cost | > | :-----------: | :----------: | :------------: | :------------: | > | **Baubles** | $4.80 each | 10 | $48.00 | > | **Tinsel** | $5.60 each | 20 | $112.00 | > | **Lights** | $6.80 each | 13 | $88.40 | > | **Trees** | $14.50 each| 15 | $217.50 |

How did Holly order the data in this table?
workedSolution
The data on cost is arranged from lowest to highest. $\therefore$ Data is ordered by cost.
correctAnswer
Cost

Answers

Is Correct?Answer
x

Product

✓

Cost

x

Quantity

x

Total Cost

Variant 4

DifficultyLevel

540

Question

Marco is doing an inventory of his pizza sales over the weekend.

The cost and quantity of some of the inventory is recorded in the table below.


Product Cost/pizza Quantity Sold Total Cost
Margarita $5.40 23 $124.20
Pepperoni $6.50 20 $130.00
Supreme $7.00 15 $105.00
Vegetarian $4.80 12 $57.60


How did Marco order the data in this table?

Worked Solution

The data on quantity sold is arranged from highest to lowest.

∴\therefore Data is ordered by quantity sold.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Marco is doing an inventory of his pizza sales over the weekend. The cost and quantity of some of the inventory is recorded in the table below.
>> | Product | Cost/pizza | Quantity Sold | Total Cost | > | :-----------: | :----------: | :------------: | :------------: | > | **Margarita** | $5.40 | 23 | $124.20 | > | **Pepperoni** | $6.50 | 20 | $130.00 | > | **Supreme** | $7.00 | 15 | $105.00 | > | **Vegetarian** | $4.80 | 12 | $57.60 |

How did Marco order the data in this table?
workedSolution
The data on quantity sold is arranged from highest to lowest. $\therefore$ Data is ordered by quantity sold.
correctAnswer
Quantity sold

Answers

Is Correct?Answer
x

Product

x

Cost/pizza

✓

Quantity sold

x

Total cost

Variant 5

DifficultyLevel

542

Question

April is doing an inventory of her coffee van sales on Monday.

The cost and quantity of some of the inventory is recorded in the table below.


Product Cost/cup Quantity Total Cost
Cappuccino $5.40 23 $124.20
Latte $5.20 24 $124.80
Flat White $5.00 27 $135.00
Hot Chocolate $5.30 26 $137.80


How did April order the data in this table?

Worked Solution

The data on total cost is arranged from lowest to highest.

∴\therefore Data is ordered by total cost.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
April is doing an inventory of her coffee van sales on Monday. The cost and quantity of some of the inventory is recorded in the table below.
>> | Product | Cost/cup | Quantity | Total Cost | > | :-----------: | :----------: | :------------: | :------------: | > | **Cappuccino** | $5.40 | 23 | $124.20 | > | **Latte** | $5.20 | 24 | $124.80 | > | **Flat White** | $5.00 | 27 | $135.00 | > | **Hot Chocolate** | $5.30 | 26 | $137.80 |

How did April order the data in this table?
workedSolution
The data on total cost is arranged from lowest to highest. $\therefore$ Data is ordered by total cost.
correctAnswer
Total cost

Answers

Is Correct?Answer
x

Product

x

Cost/cup

x

Quantity

✓

Total cost

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