https://padlet.com/adevincenzi/gq0j117msldk en-us 2017-05-31 18:43:59 UTC 2017-06-08 00:46:26 UTC hello@padlet.com adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686689 Recognize a statistical question as one that anticipates variability in the data related to the question and accounts for it in the answers.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686689 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686690 Understand that a set of data collected to answer a statistical question has a distribution which can be described by its center, spread, and overall shape.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686690 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686691 Recognize that a measure of center for a numerical data set summarizes all of its values with a single number, while a measure of variation describes how its values vary with a single number.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686691 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686692 Develop understanding of statistical variability.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686692 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686693 Display numerical data in plots on a number line, including dot plots, histograms, and box plots.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686693 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686694 Summarize numerical data sets in relation to their context, such as by:  Reporting the number of observations.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686694 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686695 Summarize numerical data sets in relation to their context, such as by:  Describing the nature of the attribute under investigation, including how it was measured and its units of measurement.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686695 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686696 Summarize numerical data sets in relation to their context, such as by:  Giving quantitative measures of center (median and/or mean) and variability (interquartile range and/or mean absolute deviation), as well as describing any overall pattern and any striking deviations from the overall pattern with reference to the context in which the data were gathered.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686696 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686697 Summarize numerical data sets in relation to their context, such as by:  Relating the choice of measures of center and variability to the shape of the data distribution and the context in which the data were gathered.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686697 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686698 Summarize and describe distributions.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686698 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686699 Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686699 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686700 Use data from a random sample to draw inferences about a population with an unknown characteristic of interest. Generate multiple samples (or simulated samples) of the same size to gauge the variation in estimates or predictions.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686700 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686701 Use random sampling to draw inferences about a population.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686701 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686703 Draw informal comparative inferences about two populations.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686703 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686704 Informally assess the degree of visual overlap of two numerical data distributions with similar variabilities, measuring the difference between the centers by expressing it as a multiple of a measure of variability.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686704 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686705 Use measures of center and measures of variability for numerical data from random samples to draw informal comparative inferences about two populations. ]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686705 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686706 Investigate patterns of association in bivariate data.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686706 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686707 Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686707 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686708 Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686708 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686709 Use the equation of a linear model to solve problems in the context of bivariate measurement data, interpreting the slope and intercept.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686709 adevincenzi https://padlet.com/adevincenzi/gq0j117msldk/wish/174686710 Understand that patterns of association can also be seen in bivariate categorical data by displaying frequencies and relative frequencies in a two-way table. Construct and interpret a two-way table summarizing data on two categorical variables collected from the same subjects. Use relative frequencies calculated for rows or columns to describe possible association between the two variables.]]> 2017-05-31 18:43:59 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174686710 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/174721718 Students can summarize numerical data sets in relation to their context in several different ways.]]> 2017-06-01 00:22:19 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174721718 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/174721867 Know and understand the ideas that encompass statistics.]]> 2017-06-01 00:24:15 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174721867 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/174722701 2017-06-01 00:33:19 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174722701 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/174722972 2017-06-01 00:35:44 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174722972 emyleehirsch https://padlet.com/adevincenzi/gq0j117msldk/wish/174723108 -Understand average
-Understand units of measurement 
-Be exposed to several graph types and know how to interpret them (bar graph, pie chart, line plot)
-How to build a graph
-Collect data
-Compare/contrast graphs
-Be able to understand and create a number line]]> 2017-06-01 00:37:08 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/174723108 emyleehirsch https://padlet.com/adevincenzi/gq0j117msldk/wish/175647701 Make a line plot to display a data set of measurements in fractions of a unit (1/2, 1/4, 1/8). Use operations on fractions for this grade to solve problems involving information presented in line plots. ]]> 2017-06-08 00:12:44 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175647701 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/175648011 Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another.]]> 2017-06-08 00:15:44 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175648011 https://padlet.com/adevincenzi/gq0j117msldk/wish/175648125 Classify objects into given categories; count the numbers of objects in each category and sort the categories by count.]]> 2017-06-08 00:16:37 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175648125 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/175648296 Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen.]]> 2017-06-08 00:18:18 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175648296 https://padlet.com/adevincenzi/gq0j117msldk/wish/175648519 Draw a scaled picture graph and a scaled bar graph to represent a data set with several categories. Solve one- and two-step "how many more" and "how many less" problems using information presented in scaled bar graphs. ]]> 2017-06-08 00:20:35 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175648519 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/175649023 2017-06-08 00:26:47 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175649023 https://padlet.com/adevincenzi/gq0j117msldk/wish/175649217 Generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch. Show the data by making a line plot, where the horizontal scale is marked off in appropriate units— whole numbers, halves, or quarters.]]> 2017-06-08 00:29:16 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175649217 emyleehirsch https://padlet.com/adevincenzi/gq0j117msldk/wish/175650063 Understand statistics as a process for making inferences about population parameters based on a random sample from that population.]]> 2017-06-08 00:40:40 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175650063 emyleehirsch https://padlet.com/adevincenzi/gq0j117msldk/wish/175650105 Recognize the purposes of and differences among sample surveys, experiments, and observational studies; explain how randomization relates to each.]]> 2017-06-08 00:41:25 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175650105 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/175650123 Summarize categorical data for two categories in two-way frequency tables. Interpret relative frequencies in the context of the data (including joint, marginal, and conditional relative frequencies). Recognize possible associations and trends in the data.]]> 2017-06-08 00:41:38 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175650123 diana_farias https://padlet.com/adevincenzi/gq0j117msldk/wish/175650402 Interpret differences in shape, center, and spread in the context of the data sets, accounting for possible effects of extreme data points (outliers).]]> 2017-06-08 00:45:19 UTC https://padlet.com/adevincenzi/gq0j117msldk/wish/175650402