Statistics

 WALT ask a question for data collection, create a survey to carry out a simple investigation, make a tally chart and create a bar graph.

when we learn tally mark's we won't have to count like 1 2 3 4 we can but four line's down and but a (horizontal or diagonal) to make five.when every we learn a bar graph a bar graph need's a title and a label's.If we ask more than one question we are conducting a survey.