Probability Histogram Quiz: Test!

2001-2002

2002-2003

2003-2004

2004-2005

Bar graph

Circle graph

Histogram

Line graph

{0, 1, 2, 4, 5, 6, 7, 7, 9, 9}

{1, 11, 23, 41, 53, 61, 71, 72, 90, 90}

{9, 9, 10, 11, 14, 16, 17, 27, 32, 35}

{27, 99, 325, 101,467}

F

G

H

J

The bar for 40–44 is too short and the bar for 45–49 is too tall.

The bar for 50–54 is too tall.

The bar for 50–54 is too short and the bar for 55–59 is too tall.

The bar for 55–59 is too short.

Mean: 54.6 Median: 55 Mode: 51

Mean: 54.6 Median: 62 Mode: 51

Mean: 55 Median: 54.6 no mode

Mean: 55 Median: 55 no mode

The value of Q1 is incorrect

The value of the median is incorrect.

The value of Q3 is incorrect.

The boxplot is correct

The entertainment sector is too small relative to the groceries sector

The rent sector is too large relative to the entertainment sector.

The sample size is too small.

The sectors do not add to 100%.

4%

20%

25%

40%

10

25

50

125

2:5

5:2

5:7

7:5

10; combinations

20; combinations

20; permutations

60; permutations