PERCENT ERROR

The attendance for the basketball game was estimated to be 15,000 people but 12,500 people attended. What was the percent error?

• 16.67%
• 20%
• 2500%
• 80%

Tags

CCSS.7.RP.A.3

The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

• 15.79%
• 18.75%
• 2.25%
• 18%

Tags

CCSS.7.RP.A.3

The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?

• 21%
• 17.37%
• 17.4%
• 21.02%

Tags

CCSS.7.RP.A.3

Zed went to the store and bought a bag of chips.  He estimated there would be 350 chips in the package, but realized there were only 210 chips in that package.  What was his percent error?

• 35%
• 67%
• 85%
• 92%

Tags

CCSS.7.RP.A.3

Jessie estimates the weight of her cat to be 8 pounds.  The actual weight of the cat was 10 pounds.  Find the percent error.  

• 15%
• 20%
• 25%
• 30%

Tags

CCSS.7.RP.A.3

Bob estimates that there will be 230 people who attend the concert.  There was an actual total of 300 people who attended.  Find the percent error.  

• 23%
• 33%
• 27%
• 37%

Tags

CCSS.7.RP.A.3

You estimate that 200 people attend a school concert. The actual attendance was 240. What is the percent error?

• 40/200 = 20%

• -40/200 = -20%

• -40/240 = -16.6%

• 40/240 = 16.6%

Tags

CCSS.HSA.SSE.A.1

You guess that Lebron James would score 35 points during the game. He actually scored 28. Find your percent error.

• 30%
• 33%
• 75%
• 25%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

You guessed that the Chicago Cubs would win 95 games during the regular season. They actually won 103. What was your percent error? Round to the nearest tenth if necessary.

• 7.8%
• 7.7%
• 0.77%
• 0.78%

Tags

CCSS.7.RP.A.3

Find the percent error. You estimate that you sent 135 texts last week but when you get the bill it was actually 108. 

• (135 - 108)/135 = 20%
• (135 - 108)/108 = 25%
• (108 - 135)/135 = -20%
• (108 - 135)/108 = -25%

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3