3-11-19 Tuesday.

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Presentation transcript:

3-11-19 Tuesday

MGSE7.SP.3 Informally assess the degree of visual overlap of two numerical data distributions with similar variabilities, measuring the difference between the medians by expressing it as a multiple of the interquartile range.

Which period had the most student score above 80%? What is the median score for each period? What is the percentage of students that failed on this test? Period 1 _______________ Period 2 _____________ 4. What percent of 2nd Period received an A on the test?

Learning goal #1: Students will be able to compare and interpret data displayed in dot plots and box plots.

Learning goal #2: Students will be able to use statistical measures to compare populations.

Instructional Activities: Teacher will demonstrate how to interpret different box and whisker plots. Teacher will guide students on how to create own box and whisker plot, then answer questions in regards to the data. Students will practice solving problems from Go Math Workbook Module 10 p.317-328

1. Minimum = ______________ Maximum = _______________ Median = _______________ Range = ________________ IQR = __________________

Students will watch video: Mean Absolute Deviation by: mrmaisonet

High Jumps for students on Team 1 (in.) The high jumps in inches of the students on two intermural track and field teams are shown below. What is the difference of the means as a multiple of the mean absolute deviation? High Jumps for students on Team 1 (in.) 44,47,67,89,55,76,85,80,87,69,47,58 High Jumps for Students on Team 2 (in.) 40,32,52,75,65,70,72,61,54,43,29,32

Step 1: Calculate the mean number of high jumps for Team 1. Step 2: Calculate the mean absolute deviation for the high jumps for Team 1. Step 3: Calculate the mean number of high jumps for Team 2. Step 4: Calculate the mean absolute deviation for the high jumps for Team 2.

Possible Assessment Questions:

Average Monthly Temperatures for City 1 ( F ) 23,38,39,48,55,56,71,86,57,53,43,31 For City 1, what is the mean of the average monthly temperatures? What is the mean absolute deviation of the average monthly temperatures?