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For my maths homework I need to find the average speed. I tried to add up and divide but the answer did not look right . Here are the speeds:
bob...thanks for the explanation. Clear and concise
Hello Can you please help with this:
Thank you so much! I'll try and remember that for the exam tomorrow!
Yes that's right. Notice the answer lies between 10 cm and 20 cm, but nearer to 10 because there were more months at that rainfall.
so would A be 13.3?
Ok. think about the information. You have 12 months data altogether; 8 then 4 months for A and 10 then 2 months for B.
Which of the places has more rainfall on average over the whole year?
I will help you but pleae don't keep logging out or this could take ages.
No. that doesn't make sense. An average should be representative of the values in the table and so somewhere between the lowest and highest values.
yes it is! i think ive got the answer now? is it a= 160cm and b= 150cm?