Error Intervals

75 miles to the nearest mile.

• $74.5\le x\le75.5$

• $70\le x<80$

• $74.5\ \le\ x\ <\ 75.5$

• $74.5\le x<75.9$

50 kg to the nearest kg.

• $49.5\le x<50.5$

• $49.5\le x\le50.5$

• $45\le x<55$

• $49\le x<51$

3.8 cm to the nearest mm

• $3.75\le x<3.8$

• $3.7\le x<3.9$

• $3.75\le x<3.85$

• $3.79\le x<3.81$

515.9 kg to 1 decimal place

• $515.85\le x<515.95$

• $515.8\le x<516$

• $515.85\le x<516$

• $515\le x<520$

Tags

CCSS.6.RP.A.3D

5.26 mm to the nearest 0.01mm

• $5.215\le x<5.265$

• $5.255\le x<5.27$

• $5.255\le x<5.265$

• $5.25\le x<5.625$

Tags

CCSS.6.NS.B.3

900 ml correct to 1 significant figure

• $895\le x<905$

• $895\le x<904.9$

• $850\le x<950$

• $850\le x<949$

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

15.1 km correct to 3 significant figures

• $15.05\le x<15.25$

• $15.0\le x<15.15$

• $15.0\le x<15.2$

• $15.05\le x<15.15$

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

1900 hours to the nearest 10 hours

• $1895\le x<1905$

• $1850\le x<1950$

• $1855\le x<1955$

• $1890\le x<1910$

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

5000 km to the nearest 100 km.

• $4900\le x<5100$

• $4905\le x<5005$

• $4995\le x<5005$

• $4950\le x<5050$

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

14000 flights to the nearest 1000 flights

• $13500\le x<14500$

• $13490\le x<14010$

• $13995\le x<14005$

• $13550\le x<14450$

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3