finding the mean from frequency table
TRANSCRIPT
Finding: The Mean from Frequency Table
- Mr Kim
Finding the Mean from Frequency Table
Score, x Frequency, f
2 23 54 115 76 107 98 6
Finding the Mean from Frequency Table
Score, x Frequency, f
2 23 54 115 76 107 98 6
This is a Frequency
Table
Score, x Frequency, f
2 23 54 115 76 107 98 6
Score, x Frequency, f
2 23 54 115 76 107 98 6
To calculate the Mean, the fx column must be added and filled in
Score, x Frequency, f fx
2 23 54 115 76 107 98 6
To calculate the Mean, the fx column must be added and filled in
Score, x Frequency, f fx
2 23 54 115 76 107 98 6
Score, x Frequency, f fx
2 23 54 115 76 107 98 6
Score, x Frequency, f fx
2 2 43 54 115 76 107 98 6
Score, x Frequency, f fx
2 2 43 54 115 76 107 98 6
Score, x Frequency, f fx
2 2 43 54 115 76 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 115 76 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 115 76 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 115 76 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 76 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 76 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 76 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 107 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 98 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Now Calculate the Total fx
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Now Calculate the Total fx
Total fx =
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx =
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 + 15 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 + 15 + 44 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 + 15 + 44 + 35 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 + 15 + 44 + 35 + 60 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 + 15 + 44 + 35 + 60 + 63 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 + 15 + 44 + 35 + 60 + 63 + 48
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 + 15 + 44 + 35 + 60 + 63 + 48 = 269
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 4 + 15 + 44 + 35 + 60 + 63 + 48 = 269
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Now Calculate the Total Frequency
Total fx = 4 + 15 + 44 + 35 + 60 + 63 + 48 = 269
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Now Calculate the Total Frequency
Total fx = 269Total f =
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f =
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 + 5 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 + 5 + 11 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 + 5 + 11 + 7 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 +
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48Mean = Total fx ÷ Total f
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean =
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48Mean = Total fx ÷ Total f
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean =
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48Mean = Total fx ÷ Total f
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean = 269 ÷
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48Mean = Total fx ÷ Total f
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean = 269 ÷
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48Mean = Total fx ÷ Total f
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean = 269 ÷ 50
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48Mean = Total fx ÷ Total f
Total fx = 269Total f = 2 + 5 + 11 + 7 + 10 + 9 + 6 = 50
Mean = 269 ÷ 50 = 5.4
Score, x Frequency, f fx
2 2 43 5 154 11 445 7 356 10 607 9 638 6 48
Our Final Answer!
Mean = Total fx ÷ Total f