Who hit the most homeruns in their career?

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Presentation transcript:

Who hit the most homeruns in their career? Warm-up The double stem plot shows the amount of home runs each player hit during their career. Number of Homeruns hit during player’s career. Who hit the most homeruns in their career? How many seasons did Maris play? How many seasons did Babe Ruth hit homeruns in the 40’s?

STATS GAME PLAN Date 2/19/13 Tue CA Standards 6.0 Students know definitions of the mean, median, and mode of a distribution of data and can compute each in particular situations. Goal SWBAT calculate the mean, mode, and median of a data set. Section 1.3a Measure of Center – The M&M’s of Stats Mean vs. Median Mode HW P25-27 (1-13) Announcement Bring 3 pennies to class on Thursday Ch.1 Quiz 1 on Friday

Copyright © 2000 by Monica Yuskaitis

Copyright © 2000 by Monica Yuskaitis

1

Copyright © 2000 by Monica Yuskaitis

TOD 4 9

On Friday, 29 students in Ms On Friday, 29 students in Ms. Skelton’s 6th period conducted a simulation to calculate the average outcome of a six-sided dice. Here’s the result: 3.98 3.66 3.72 3.46 3.16 3.48 3.48 3.42 3.42 3.28 3.76 3.34 3.48 3.50 3.98 3.60 3.58 3.85 2.92 3.64 3.13 3.74 3.92 3.38 3.90 2.96 3.44 3.39 3.72 Construct a stemplot of the data. Be sure to include a title and key. What are the mean, median, mode, and range of the values displayed on your plot. Briefly comment on the shape of the stemplot as a result of the difference between mean and median.

Right skewed shape: Median < Mean Symmetric: Median = Mean (or roughly the same) Left skewed shape: Median > Mean New Slide: Insert Figure 3.1 CFU: Begin with a symmetrical shape, what happened if: a “very small” value is added  a “very big” value is added  left skewed shape right skewed shape