grandpa spent 2 1/4 hours working woth his horse. he spent 2/3 of that time riding his horse. how many hours did he spend riding
1 answer:
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Answer:
The absolute error of the measurement is 0.25 inches
Step-by-step explanation:
we know that
The absolute error of a measurement is equal to one half the unit of measure.
In this problem we have
7.5 inches
The measurement is given by 0.5 inches
So
the absolute error of this measurement is
Therefore
the exact measurement could be between
7.5 (+/-) 0.25 in
That is, between 7.25 in and 7.75 in
Answer:
1) <u><em>Formula for experimental probability:</em></u>
Experimental Probability =
2) Any performance or a random experiment is called a trial.