math goal

Statistics

Level 3 Learning Outcomes:

- gain information from a variety of data displays.

- be aware of the type of data each display is appropriate for and the kind of pattern/relationship it best
communicates.

- link others’ claims with the appropriateness of displays used.

Level 4 Learning Outcomes:

- consider features of others’ statistical investigations including appropriateness of sampling methods,
quality of data collection, data collection and the extent to which evidence supports claims.

Gathering and Analysing Data:

How long does it take for each Group 5 student to do 20 star jumps?

My Data:

17, 13, 14, 11, 13, 14, 13, 14, 16, 11, 14, 13, 13, 12, 15, 13, 13, 12, 15, 12,

Analysing my data:

The fastest time was:11

The slowest time was:17

Range:6

Mode:13 and 11

Median:11 and 13

Mean: 271divided by 20=13.55

The combined time: 4 minutes and 31 seconds

READING OTHERS INVESTIGATIONS:

The information I have gathered from this graph is:

in 2000 and 2001 the bear population was the lowest with 40 to 50 bears.

in 2006 the bear population was the highest with 140 bears`.

The information I have gathered from this graph is:the highest pet was cat with eleven

the lowest was rabbit with 4 and the middle number was goldfish with 6.

The information I have gathered from this graph is:

the lowest people that have orded `classical music is the age group of 16 to 24.

the highest is clearly 45+ with 20.

The information I have gathered from this graph is:

coke classic is the most favourited drink with 36 out of the 100 percent but sprite is the least favourite with only 10 percent out of the 100.

passion project term 2