Mrs. Homan's first period class watched out the window and recorded the color of the cars that drove by the school. They found t
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Jake's guesses are illustrations of probabilities.
The probability that Jake's guesses are correct is 1/720
The sample size is:
--- 10 different numbers
The probability that Jake's guesses are correct is as follows:
- 1st guess = 1/10
- 2nd guess = 1/9
- 3rd guess = 1/8
So, the required probability is:
Hence, the probability that Jake's guesses are correct is 1/720
Read more about probabilities at:
Alright, lets get started.
The margin of error is understood to be half the value of the last significant place.
The last significant place for 2.5 pound is the tenths place.
A tenth is 0.1, so half of that is 0.05.
If 0.05 is the measurement error, the correct measurement will be :
or
So, percentage of error would be :
2 %
Similarly,
Percentage of error would be :
2 %
Hence error percentage would be 2 % : Answer
Hope it will help :)