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anonymous
 one year ago
Four students measure the length of a minutelong trial four times. They record their measurements as shown.
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
Whose measurements were the most precise?
Julian’s
Mia’s
Sonu’s
Parul’s
anonymous
 one year ago
Four students measure the length of a minutelong trial four times. They record their measurements as shown. 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 Whose measurements were the most precise? Julian’s Mia’s Sonu’s Parul’s

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horsegirl27
 one year ago
Best ResponseYou've already chosen the best response.1Well, do you understand what precise means?

horsegirl27
 one year ago
Best ResponseYou've already chosen the best response.1it's asking who is more exact. 3 of the 4 have decimals... so who has the most exact times?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thats the point im confused with the whole thing

horsegirl27
 one year ago
Best ResponseYou've already chosen the best response.1Well, it's all about precision, precision being exact. You'll see Sonu has exact times because they have no decimals. Understand now?
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