The variables for this investigation were 2 minutes walk, star jumps, sit ups and sprint.
From this graph you can see that in the:
2 Minute walk Harry's heart rate got up to 150, Tim's heart rate got up to 148, and Sarah's heart rate got up to 160 .
In the 2 Minutes of star jumps Harry's heart rate got up to 172, Tim's heart rate got up to 186, and Sarah's heart rate got up to 192 .
In the 2 Minute sit ups Harry's heart rate got up to 158, Tim's heart rate got up to 198 and Sarah's heart rate got up to 162 .
In the 2 Minute Sprint Harry's heart rate got up to 198 Tim's heart rate got up to 206 and Sarah's heart rate got up to 200 .
You can also see that:
Tim had the lowest heart rate in the two minute walk but he had the highest heart rate in the two minute sprint.
All the participants in the 2 Minute sprint had a higher heart rate than in any other exercise
In the 2 minute walk all the participants serpent's heart rate was the lowest compared to the other exercise
And that:
average for the 2 Minute walk is 153
average for the 2 Minute of star jumps is 183
average for the 2 Minute sit up is 173
average for the 2 Minute Sprint is 201
Kia ora Isabella, I like your maths bar graph. Are those just random names or people you know? How long did this take you? Well done for putting lots of work into it. To kerewa hoki! From Italy
ReplyDeleteGood Afternoon Isabella,
ReplyDeleteI think you did a great job at interpreting the heart rate data. The graph is clear and caught my attention so I wanted to read your blog post. It is interesting to see that doing sprints got everyone’s heart rates up so high. I do know how to do a statistical investigation but have not done one since I left school. For some people, statistical investigations are a huge part of their job. Next time it would be great if you could look at the formatting so the words are the same size.
Miss Powick