Averages 1 - Suffolk Maths

January 12, 2018 | Author: Anonymous | Category: Science, Astronomy
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Comparing Data presented in Frequency Tables Choose a level

Comparing Data presented in Frequency Tables 1 Star Question

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

Total

Explain how you know there are 30 students? Complete this list showing the level for each of the students: 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, … What is the median level achieved by a student?

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

Sub totals (N x L)

Total

Complete the sub totals column. Add up the Sub totals to find the total of the levels of the students? What is the mean level achieved by each student?

The 30 students also study both French and Spanish The National Curriculum levels are shown in the following table

Level in French

Level in Spanish

Complete the table below for French Level (L)

Number of Students (N)

1 2 3

4 5 6

What is the median level achieved in French?

Complete the table below for French and Spanish Level (L)

Number of French Students

Number of Spanish Students

1 2 3

4 5 6

Are students better at French or Spanish and how can you tell?

End of Problem Return to Menu

Comparing Data presented in Frequency Tables 2 Star Question

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

Total

How many students results were collected? What is the median level achieved by a student?

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

Sub totals (N x L)

Total

Complete the table above. What is the mean level achieved by each student?

The 30 students also study both French and Spanish The National Curriculum levels are shown in the following table

Level in French

Level in Spanish

Complete the table below for French Level (L)

Number of Students (N)

1 2 3

4 5 6

What is the median level achieved in French?

Complete the table below for French and Spanish Level (L)

Number of French Students

Number of Spanish Students

1 2 3

4 5 6

Are students better at French or Spanish and how can you tell?

End of Problem Return to Menu

Comparing Data presented in Frequency Tables 3 Star Question

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

Total

What is the median level achieved by a student?

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

Sub totals (N x L)

Total

Complete the table above. What is the mean level achieved by each student?

The 30 students also study both French and Spanish The National Curriculum levels are shown in the following table

Level in French

Level in Spanish

Complete the table below for French Level (L)

Number of Students (N)

1 2 3

4 5 6

What is the median level achieved in French? Explain clearly how you obtained your answer.

Level in French

Level in Spanish

Are students better at French or Spanish and how can you tell? End of Problem Return to Menu

Comparing Data presented in Frequency Tables 4 Star Question

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

What is the median level achieved by a student?

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

What is the mean level achieved by each student?

The students also study both French and Spanish The National Curriculum levels are shown in the following table

Level in French

Level in Spanish

What is the median level achieved in French?

Explain clearly how you obtained your answer.

Are students better at French or Spanish and how can you tell?

End of Problem Return to Menu

Comparing Data presented in Frequency Tables 5 Star Question

The National Curriculum levels in Mathematics for some students in Year 9 were recorded in the following table Level (L)

Number of Students (N)

3

0

4

4

5

4

6

9

7

8

8

5

What is the mean level achieved by each student?

The students also study both French and Spanish The National Curriculum levels are shown in the following table

Level in French

Level in Spanish

What is the median level achieved in French?

Explain clearly how you obtained your answer.

Are students better at French or Spanish and how can you tell? Give as many clearly explained reasons as you can.

End of Problem Return to Menu

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