M7D1 Students will pose questions, collect data, represent and analyze the data, and interpret results.
a. Formulate questions and collect data from a census of at least 30 objects and from samples of varying sizes.
b. Construct frequency distributions.
c. Analyze data using measures of central tendency (mean, median, and mode), including recognition of outliers. (Mean, Median, Mode )
d. Analyze data with respect to measures of variation (range, quartiles, interquartile range). (Stem And Leaf Plots )
e. Compare measures of central tendency and variation from samples to those from a census. Observe that sample statistics are more likely to approximate the population parameters as sample size increases.
f. Analyze data using appropriate graphs, including pictographs, histograms, bar graphs, line graphs, circle graphs, and line plots introduced earlier, and using box and- whisker plots and scatter plots. (Tally and Pictographs , Bar Graphs , Line Graphs )
g. Analyze and draw conclusions about data, including describing the relationship between two variables. (Line Graphs )
a. Formulate questions and collect data from a census of at least 30 objects and from samples of varying sizes.
b. Construct frequency distributions.
c. Analyze data using measures of central tendency (mean, median, and mode), including recognition of outliers. (Mean, Median, Mode )
d. Analyze data with respect to measures of variation (range, quartiles, interquartile range). (Stem And Leaf Plots )
e. Compare measures of central tendency and variation from samples to those from a census. Observe that sample statistics are more likely to approximate the population parameters as sample size increases.
f. Analyze data using appropriate graphs, including pictographs, histograms, bar graphs, line graphs, circle graphs, and line plots introduced earlier, and using box and- whisker plots and scatter plots. (Tally and Pictographs , Bar Graphs , Line Graphs )
g. Analyze and draw conclusions about data, including describing the relationship between two variables. (Line Graphs )