: Tauanga A — Statistics Items A
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Approach: Independent   
Focus: Combinations and probability. 
Resources: None.
864KB
Questions/instructions:

% responses
GEd
MI

1.

Each cup can be paired with each saucer. How may different pairings of a cup and saucer can be made?

Ka taea te whakatöpü ia kapu ki ia hoeha. E hia ngä whakatöpü rerekë ka taea i konei?

A
   2      
B
   3
C
   5
D
   6
29
19

2.


There is only one red marble in each of the bags shown below. Without looking, you are to pick a marble out of one of the bags. Which bag would give you the greatest chance of picking the red marble?

Kotahi noa iho te mäpere whero kei roto i ia pëke. Kaua e titiro, heoi anö tangohia ake te mäpere kotahi, mai i tëtahi o ngä pëke.
Ko tëhea te pëke ka nui kë atu te tüponotanga [chance] o te hopu atu i te mäpere whero?

 

A
 Bag with 10 marbles.
 Te pëke 10 mäpere.
67
40
B
 Bag with 100 marbles.
 Te pëke 100 mäpere.
 
C
 Bag with 1000 marbles.
 Te pëke 1000 mäpere.
D
  It makes no difference.
  Kähore he rerekëtanga.
Commentary:
Mäori students in general education (GEd) settings scored statistically significantly higher than students in Mäori immersion (MI) settings.
 
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