Question

Four students measure the length of a minute-long trial four times. They record their measurements as shown.

Whose measurements were the most precise?

A. Julian’s
B. Mia’s
C. Sonu’s
D. Parul’s

Answer 1

Julian:
57.3 seconds, 58.8 seconds, 59.5 seconds, 62.1 seconds

Mia:
58 seconds, 59 seconds, 60 seconds, 61 seconds

Sonu:
50 seconds, 60 seconds, 60 seconds, 70 seconds

Parul:
57.23 seconds, 59.32 seconds, 62.34 seconds, 63.91 seconds

Answer 2

@Paintking95

Answer 3

c Sonu: