Question detail
exam warm-up: a bag has 1 blue counters and 7 red counters. Find the probability of choosing a blue counter.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Statistics
Question
- A. 0.125
- B. 1.125
- C. -0.875
- D. 0.25
Answer
The correct answer is 0.125.
Explanation
The locked answer is 0.125. Work through the given values, keep one operation per line, and check the final step reaches 0.125.
Common mistake
Tables, charts and diagrams common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Foundation and Higher] Know appropriate uses of frequency tables, bar charts, pie charts, pictograms, vertical line charts and time-series line graphs..
Show the method first, then give the final answer in the required form. Apply this directly to Tables, charts and diagrams.
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