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Approximation: Quiz 6 - Answers
Approximation: Quiz 6 - Answers
1) LB = 13.7
UB = 13.8
2) 6,820 ≤ n < 6,830
3) LB = 29,300
UB = 29,400
4) 0.00028 ≤ n < 0.00029
5) LB = 4.825
UB = 4.826
Working
Questions
1) A number that has been truncated to one decimal place is 13.7. What is the upper and lower bound for this number?
2) A number that has been truncated to the tens is 6,820. What is the error interval for this number?
3) A number that has been truncated to the 3 significant figures is 29,300. What is the upper and lower bound for this number?
4) A number that has been truncated to the 2 significant figures is 0.00028. What is the error interval for this number?
5) A number that has been truncated to the 3 decimal places is 4.825. What is the upper and lower bound for this number?
1) A number that has been truncated to one decimal place is 13.7. What is the upper and lower bound for this number?
2) A number that has been truncated to the tens is 6,820. What is the error interval for this number?
3) A number that has been truncated to the 3 significant figures is 29,300. What is the upper and lower bound for this number?
4) A number that has been truncated to the 2 significant figures is 0.00028. What is the error interval for this number?
5) A number that has been truncated to the 3 decimal places is 4.825. What is the upper and lower bound for this number?