Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Measures of central tendency-Median |
Grade: 9-a Lesson: S1-L2 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
A marathon race was completed by 4 participants. What was the median race time? 2,6.8,2.13,9,8.2 |
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2 |
Formula: |
Median = \$" mean of the middle most numbers "/2 \$ |
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3 |
Step |
Arrange the data in ascending order |
\$2.13,2,6.8,8.2\$ |
4 |
Step |
Mean of the middle most numbers |
2+6.8 = 8.8 |
5 |
Step |
Median |
\$ 8.8/2 = 4.4 \$ |
6 |
Answer |
B = 4.4 |
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Tutor: Questions
| Seq | Type | Question | Audio |
|---|---|---|---|
1 |
Problem |
What did you learn from this problem? |
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2 |
Clue |
What did you learn from the clues? |
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3 |
Hint |
What did you learn from the Hints? |
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4 |
Step |
What did you learn from the Steps? |
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5 |
Step |
How can we improve the Steps? |
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