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WorksheetsPrecision vs Accuracy Recall
Total questions: 19
Worksheet time: 27mins
When aiming for the bullseye, the RED darts represent:
low precision & high accuracy
low precision & low accuracy
high precision & high accuracy
high precision & low accuracy
A GPS system attempts to locate a restaurant at the center of the bull’s-eye. The black dots represent each attempt to pinpoint the location of the restaurant. The GPS located this restaurant with:
high precision & high accuracy
high precision & low accuracy
low precision & high accuracy
low precision & low accuracy
The black marks on the target represent:
high precision & high accuracy
high precision & low accuracy
low precision & high accuracy
low precision & low accuracy
When aiming for the bullseye, the BLUE darts represent:
high precision & high accuracy
high precision & low accuracy
low precision & high accuracy
low precision & low accuracy
____________ is defined as the level of correctness of a measurement to its true value.
precision
accuracy
__________ is defined as the repetition of results or of a measurement.
precision
accuracy
Measurements are accurate but not precise.
True
False
A baseball or softball pitcher would want to pitch with _______ & _______ to strike out the batter. (choose 2)
High Accuracy
Low Accuracy
High Precision
Low Precision
When Aleece measures with a ruler, she always lines up the very end of the ruler to the start of the line, not the zero. This is an example of measuring with: (choose 1)
High Accuracy
Low Accuracy
High Precision
Low Precision
The more measurements you make and the better the precision, the smaller the error will be.
true
false
Timers at a swim meet used four different clocks to time an event. Which recorded time is the most precise?
55 s
55.25 s
55.2 s
55.254 s
The more carefully we measure, the more _____________________ we can make things, to make them fit.
carefully
precisely
accurately
bigger
Which of the following words is used to describe a set of measurements that are closely grouped together, but not necessarily close to the actual value.
precise
accurate
Make an accurate vertical mark on 1-1/4"
Make an accurate vertical mark on 1-11/16"
Label the goal with lacrosse balls that represent:
High Accuracy
High Precision
Label the goal with lacrosse balls that represent:
High Accuracy
Low Precision
Label the goal with lacrosse balls that represent:
Low Accuracy
Low Precision
Label the goal with lacrosse balls that represent:
Low Accuracy
High Precision
