Question

A company makes muesli which contains nuts and sultanas.

Answer 1

Answer: ok, so,

Step-by-step explanation:

all you do is

8 x 9

11 x 12

14 x 17

15 x 9

then add all the numbers together to make the total

610divided by 50 = answer

Answer 2

A company makes muesli which contains nuts and sultanas.

They counted the number of nuts in 50 individual serving packets.

They drew a table.

Number     Midpoint   Number of            

of nuts         (x)           packets (f)              f.x  

4 - 6               5                3                      15

7-9                 8                9                          

10 - 12           11                 12                      

13 - 15            14                17                          

16 - 18            17                 9                    

                                     50                    

To Find :

complete the table

calculate and estimate for the mean