if it was 413.1234 +/- 75.32, how would i round the uncertainty? i think it will...

Question

Question

if it was 413.1234 +/- 75.32, how would i round the uncertainty? i think it will be to one decimal place but not sure.

thanks

Answer 1

Answer #1

in addition and subtraction the final result must be rounded up to the same numbers of digit after the decimal point

than the measurement with the fewest number of digits after the decimal point .

hence, here the final answer will have two decimal place

413.1234 +75.32 = 488.4434 = 488.44

413.1234 - 75.32 = 337.8034 = 337.80

Answer 2

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