Marty Mcstravick Nathalie Schrank Fallon Bodnar Aidan Smith

 Hershey’s special dark chocolate  Reese’s peanut butter cups  Reese’s pieces  Hershey kisses milk chocolate  Milk duds  Rolo caramels  Whoppers  Twizzlers strawberry  Good and plenty  Jolly Rancher Gummies Hershey milk chocolate Hershey’s milk chocolate with Almonds Krackel Almond Joy Kit Kat Bar Reese’s Fast Break 5 th Avenue Mr. Goodbar York Peppermint Pattie Take 5

Snickers Snickers cruncher Snickers Almond bar Milky way Twix caramel cookie bars 3 musketeers Skittles original fruit Skittles wild berry Skittles sour Starburst original chews Starburst sour Starburst jelly beans M&M’s milk chocolate M&M’s peanut butter M&M’s almonds M&M’s Minis

Hersey calories: Mean: Median: 210 Mode: 210 Range: 160 S.D.: Z-score max: 1.61 Z-score min: Mars calories: Mean: Median: 240 Mode: 250 Range: 130 S.D.: Z-score max: 1.27 Z-score min: 2.11

Number of Calories Per Serving FrequencyCumulative Frequency

Number of Calories Per Serving FrequencyCumulative Frequency

 The Hershey bars are healthier to eat than the Mars bars because the measure of center for Hershey is much lower than the measure of center of Mars.

 Viewing the histograms it is easily shown that the Hershey products are normally distributed and that the Mars products are skewed to the left.  The outlier for the Hershey product is the 120 and 280.  The outlier for the Mars product is the 150 and 280.  The outliers are caused because of the specific ingredients in the products.  Over time much hasn’t change because the same ingredients are being used