Length Of Chains

Length Of Chains

Walt: Arrange length in order.

        Find mean, median, mode and range.

         Explain the differences in length.

Pairs	Length of Chain in centimetres
Ben and Dion	86
Wesley and Koliata	169
Lorenzo and Liam	170
Ifa and Tane	192
Shanelle and Alyssa	192
Andrea and Lana	200
Ketura and Serena	220
Stephanie and Cherish	286
Petuana and Yazmin	304
Munokoa and Samuel	320
Viliami and Howard	383

Mean = 229.272727273 cm

Rounded Off = 229.3 cm

Median = 200 cm

Mode = 192 cm

Range = 297 cm

The reasons why the shortest chain is 86 cm and the longest chain is 383 cm is because they measured their individual chain to either be thick or thin, which would make it short or long. Also they might have used the length side which would create longer chains or they used the width side which would have made smaller chains.