Histogram Worksheet



Mathematical Design Name:_____________________________

Histogram vs Bar Graph Worksheet Date:_______________________

1. A manager at Sobeys is interested in the distance Sobeys employees travel to work each day. She asks each employee how many kilometers the store is from his or her home and received the following answers:

1 2 6 7 12 13 2 6 9 5

18 7 3 15 15 4 17 1 14 5

4 16 4 5 8 6 5 18 5 2

9 11 12 1 9 2 10 11 4 10

9 18 8 8 4 14 7 3 2 6

a) In order to organize this data, complete the following frequency distribution and construct a histogram for this data:

|Distance Groups (km) |Frequency |Relative Frequency |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

|Total | | |

b) HW: Create a histogram in your journal.

2. Twenty five applicants to the Canadian Army are given a blood test to determine their blood type. The data set is:

A B B AB O

O O B AB B

B B O A O

A O O O AB

AB A O B A

a) Complete the following frequency distribution and construct a bar chart for this data.

|Blood Types |Frequency |Relative Frequency |

|A | | |

|B | | |

|O | | |

|AB | | |

|Total | | |

b) HW: Create a bar graph in your journal.

Mathematical Design Name:KEY

Histogram vs Bar Graph Worksheet Date:_______________________

1. A manager at Sobeys is interested in the distance Sobeys employees travel to work each day. She asks each employee how many kilometers the store is from his or her home and received the following answers:

1 2 6 7 12 13 2 6 9 5

18 7 3 15 15 4 17 1 14 5

4 16 4 5 8 6 5 18 5 2

9 11 12 1 9 2 10 11 4 10

9 18 8 8 4 14 7 3 2 6

a) In order to organize this data, complete the following frequency distribution and construct a histogram for this data:

|Distance Groups (km) |Frequency |Relative Frequency |

| |10 |.20 |

| |14 |.28 |

| |10 |.20 |

| |6 |.12 |

| |5 |.10 |

| |5 |.10 |

|Total |50 |1.0 |

b) Create a histogram in your journal.

2. Twenty five applicants to the Canadian Army are given a blood test to determine their blood type. The data set is:

A B B AB O

O O B AB B

B B O A O

A O O O AB

AB A O B A

a) Complete the following frequency distribution and construct a bar chart for this data.

|Blood Types |Frequency |Relative Frequency |

|A |5 |.20 |

|B |7 |.28 |

|O |9 |.36 |

|AB |4 |.16 |

|Total |25 |1.0 |

b) Create a bar graph in your journal.

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