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Statistics, NAP-K2-04 SA

Cassie records the number of items she recycles in one week.

The tally table shows Cassie's results.

How many items does Cassie recycle in total?

Show Answers Only

`21`

Show Worked Solution
`text(Total items)` `= 5 + 12 + 3 + 6`
  `= 26`

Filed Under: Data and Interpretation, Data and Interpretation Tagged With: Band 4, smc-3136-30-Tally charts, smc-698-30-Tally charts

Statistics, NAP-F2-12

Justin makes a tally chart to calculate the money in his cash drawer at the end of the day.

The part of the tally chart for the $1 and $2 coins is shown in the table below.

How much money does Justin have in total, in $1 and $2 coins?

`$21` `$26` `$29` `$34`
 
 
 
 
Show Answers Only

`$34`

Show Worked Solution

`text(Total of $1 coins = $8)`

`text(Total of $2 coins)` `= 13 xx 2`
  `= $26`

 
`:.\ text(Total) = 8 + 26 = $34`

Filed Under: Data and Interpretation, Data and Interpretation, Data and Interpretation Tagged With: Band 5, smc-3052-30-Tally chart, smc-3136-30-Tally charts, smc-698-30-Tally charts

Statistics, NAP-G2-02

Kramer has 10 cousins, seven are girls and three are boys.

Which of these correctly shows Kramer's tally?

 
 
 
 
Show Answers Only

Show Worked Solution

Filed Under: Data and Interpretation, Data and Interpretation Tagged With: Band 3, smc-3136-30-Tally charts, smc-698-30-Tally charts

Statistics, NAP-I2-30

Obie does odd jobs around the house to earn pocket money.

He gets $6 per job.

The table below shows all the jobs he did in one week. 

If Obie does the same jobs for two weeks, how much money will he earn altogether?

`$12` `$48` `$72` `$144`
 
 
 
 
Show Answers Only

 `$144`

Show Worked Solution

`text(Total jobs in 1 week)`

`= 7 + 3 + 2`

`= 12`
 

`:.\ text(Money earned in 2 weeks)`

`= 2 xx (12 xx 6)`

`= 2 xx 72`

`= $144`

Filed Under: Data and Interpretation, Data and Interpretation, Data and Interpretation Tagged With: Band 7, smc-3052-30-Tally chart, smc-3136-30-Tally charts, smc-698-30-Tally charts

Statistics, NAP-D2-13

Benson asked his friends what their favourite ice cream flavour was.

He recorded their answers in the table below but left off same labels.

Benson remembered that

  • strawberry was the least liked flavour
  • chocolate was the most liked flavour
  • vanilla was more liked than caramel

How many of Benson's friends liked caramel the most?

Show Answers Only

`8`

Show Worked Solution

`text(Using the graph and the information given,)`

`=>\ text(7 preferred strawberry,)`

`=>\ text(13 preferred chocolate.)`

`:.\ text(11 preferred vanilla and 8 liked caramel the most.)`

Filed Under: Data and Interpretation, Data and Interpretation Tagged With: Band 4, smc-3136-30-Tally charts, smc-698-30-Tally charts

Statistics, NAP-I2-02 SA

Brianna recorded the colour of all cars that drove past her school during one hour for a class project.

The results were recorded in the table below.

How many cars drove past Brianna's school in the hour?

Show Answers Only

`47`

Show Worked Solution
`text(Total cars)` `= 17 + 10 + 8 + 12`
  `= 47`

Filed Under: Data and Interpretation, Data and Interpretation Tagged With: Band 4, smc-3136-30-Tally charts, smc-698-30-Tally charts

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