Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Measures of central tendency-Mean |
Grade: 9-a Lesson: S1-L1 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Find out the mean for the given observations 4.4,5.23,1.2,6.421 |
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2 |
Formula: |
Mean = \$" Sum of the observations "/" total number of observations" \$ |
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3 |
Step |
Sum of the observations |
\$4.4+5.23+1.2+6.421 = 17.251\$ |
4 |
Step |
Total number of observations |
4 |
5 |
Step |
Mean |
\$ 17.251/4 \$ |
6 |
Step |
After simplification |
4.31 |
7 |
Answer |
A = 4.31 |
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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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