Lesson+3+by+Beth

We started of the lesson by doing student measurements for the people who where away on Tuesday. We did this for about the first 10 mins of the lesson. Then Mr Radonich started talking to us about statistics and telling us about PPDAC P- pose a question P- plan D- data A- analyis C- conclusion And how this related to the student measurement sheets we had just filled out. We then added our height to the cart that Mr R drew up on the board-

A dot plot of 9MTARH's Heights



Then the class was told to get the graph down. then we were asked to think about the question...... What do I notice? After a few minutes of thinking Mr R asked som people what did they notice. Luke said,' 165cm is the average(most common)' Lindsay said,' there is only one person at 150cm' Jacob said,' there is only one person at 180cm Mike said,'150cm and 180cm have the same amount of people at that height' Kyle said,' there are 31 peices of data/peolpe here Then we were told to do a task Put a circle around the data points which represent the middle group.
 * __Task__**

After a while Mr R asked some people where they thought the middle group was. Josh said,'160-165 were the middle group'. Mr R said 160-170 probably was. We then in our book did where we thought the middle group was. Also were Maximum, Minimum,Middle of middle, Bottom of middle was and Maximum of middle was. We then got our test results back.