Coursework.Info - Inspiration in an Instant

On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:

By Gina smith AIM To investigate which battery , IC Fuel or Powerbat, last longer and if temperature or light effects them. Then choose which battery will be better for space travel. INTRODUCTION Statistics are used in everyday life. They are used for pricing items in a shop, working out how many people live in England or even working out which day the bin man will come to pick up your rubbish! Frequency is the ratio of the number of times an event occurs in a series of trials METHOD I will use many different methods to determine which battery will last longer. I've decided to use random sampling to get a better and interesting spread of results. I will randomly sample the results using a computer program. I will then group the data to ensure I get the correct results as the original data will be harder to use compared to the grouped data which...

Get instant access

• Instant, unlimited access to our documents in full
• Swap your work for free access, or pay £4.99
• To see the full version of this document and 149,430 others