Question

I rlly need help- worth a lot of points

Answer 1

Answer: see below

Explanation:

To find the frequency, simply count the number of leaves

Brisbane:

Stem Leaf Frequency

0 0

1 0

2 8,6,5 3

3 5 1

4 8,8,4,2 4

5 9,2,0,0 4

6 7,6,2,2,1,1 6

7 6,2,2,1,1,1,0,0 8

8 9,9,9,8,2 5

Brisbane Graph:

`\begin{array}{ccccccccc}&&&&&&&x&\\&&&&&&&x&\\&&&&&&x&x&\\&&&&&&x&x&x\\&&&&x&x&x&x&x\\&&x&&x&x&x&x&x\\&&x&&x&x&x&x&x\\&&x&x&x&x&x&x&x\\0&1&2&3&4&5&6&7&8\end{array}`

Parth:

Stem Leaf Frequency

0 0,0,1,1,2,2 6

1 0,2,4,5 4

2 0,7,8,9 4

3 0,1,4,6 4

4 1,2,5,5,9 5

5 1,3,3,6,7 5

6 0,1,2 3

7 0

8 0

Parth Graph:

`\begin{array}{ccccccccc}x&&&&&&&&\\x&&&&x&x&&&\\x&x&x&x&x&x&&&\\x&x&x&x&x&x&x&&\\x&x&x&x&x&x&x&&\\x&x&x&x&x&x&x&&\\0&1&2&3&4&5&6&7&8\end{array}`