M&ms color distribution Essay Example | Topics and Well Written Essays - 500 words - 1

M&ms color distribution - Essay Example Madison assumed all different colors are combined together and made at different time along the way into different size packages. According to the M&M’s website, each package of chocolate milk should contain, 24%, 14%, 16%, 20%, 13%, and 14% of blue, brown, green, orange, red, and yellow respectively. This is what is stated in the consumer office. After doing a practical survey, Madison found out that the percentages indicated in the packages were not even close to the distribution stated. Madison concluded that they produce the indicated percentages of each color and then just fill up the packs off weight based method. This infers that any particular package may be much away off the indicated percentage. Due to this, Madison conducted his study and indicated his results. He did this by random sampling of packs. Madison acquired M&M’s sold in cardboard box containing 48 packages. He then counted every color and then compared the total of all the colors in every package to the sum of the pack as an error checking form. He then did analysis as follows: according to Madison, he expected 24%, 13%, 16%, 29%, 13%, and 14% of blue, brown, green, orange, red, and yellow respectively. However, he observed 18.36%, 14.16%, 18.44%, 20.76%, 14.20%, and 14.08% of blue, brown, green, orange, red, and yellow respectively. The row indicating the quantity expected is based on the total M&M’s observed numbers using expected percent values from M&M’s website. As seen in the results, blue which is the most observed color in the M&M was actually third in popularity watch. It was about 25 percent less than the amount expected. However, orange, brown, yellow, and red were within 2% points on what was expected as their values. Yellow was however closest. At the end of the analysis, it appears t hat pack 22 is much closer to the published