Marta measured the temperature as 65°f. what is the margin of error? a . 60°f to 70°f b .64°f to 66°f c .64.5°f to 65.5°f d .65.5°f to 66.5°f

65 - 1/2 , 65 + 1/2

64.5°F to 65.5°F

hope this helps you

option  c

Step-by-step explanation:

margin of error is a range.

when we perform any experiment and look for result we will not get exact result so, for that we give a range of error in which if the result lie we can accept the result of the experiment.

in this question the margin of error will be ±0.5

so, for 65°F the margin of error will be

    65°F - 0.5 , 65°F + 0.5

    64.5°F       ,   65.5°F

hence, the correct answer is option  c