> Statistics

Media / TDT / Statistics

Statistics

S_A_AP1_S2_fig1

Graph depicting how children travel to school. Bus: 6 girls, 3 boys. Car: 4 girls, 1 boy. Walk: 3 girls, 4 boys. Train: 0. Bike: 1 girl, 5 boys.

S_A_AP1_S4_fig1

Graph 1. Stacked plot with horizontal scale increasing in equal increments of 5 years. Plot shows a positive skew. Graph 2. Stacked plot with horizontal scale marked in unequal increments. Plot shows a bimodal distribution.

S_A_AP1_S4_fig2

Stacked plot with horizontal scale marked in unequal increments. Plot shows a bimodal distribution.

Graph 2.

S_A_AP1_S5_fig1

Two plots, one labelled 'Green' with values of 3, 4, 4, 5, 5, 5, 6, 6 and 6. The other plot is labelled 'Purple' with values of 3, 3, 4, 4, 4, 4, 5, 5 and 6.

Plots of mathematics scores for 9 students in two different classes.

S_A_AP1_S6_fig1

Pie graph showing Heart disease at 31.55%, Cancer at 25.84%, Stroke at 9.91% and Respiratory disease at 5.21%. Graph is encircled by a wreath.

The major causes of death in Australia in 1990–1992.
Source: Fairfax Syndication.

S_BI_fig1

A pentagon with all diagonals drawn. Centre of the pentagon labelled ‘Classroom statistics’. Five points of pentagon labelled 'Informal inference', 'Randomness', 'Expectation', 'Variation' and 'Distribution'.

Interrelated big ideas underlying statistics.

S_BI_I1_E1_fig1

Dot plot shows minimum 145 cm, maximum 187 cm with an approximately normal distribution, peak at 165 cm.

Arm spans of 60 Australian students.

S_BI_I2_E1_fig1

Two box plots: one for walk times; one for bus times. Walking box plot: strong positive skew, minimum 2 minutes, median 8 minutes, maximum 60 minutes, outliers. Bus box plot: positive skew, minimum 7 minutes, median 29 minutes, maximum 75 minutes.

Time to travel to school.

S_BI_I3_E1_fig1

Two dot plots side by side. The first plot shows frequencies of 9, 6, 3, 7, 2 and 3 for each of the 6 outcomes; the second plot shows frequencies of 5 for each.

Empirical and theoretical results for die tosses.

S_CM_M1_TA2_fig1

Stacked box plot showing approximately normal distribution of both the population and the sample.

Distribution of the population compared to a sample.

Next » 1 2 3 4 5 6 7