Question

Several years ago, the Mars, Incorporated website reported the following percentages of the various colors of...

Several years ago, the Mars, Incorporated website reported the following percentages of the various colors of its M&M'S candies for the "milk chocolate" variety.† A graphical display lists 6 colors. Beside each color is a picture of an M&M with the percentage listed below the picture. The colors and percentages are as follows. Brown: 13% Yellow: 14% Red: 13% Blue: 24% Orange: 20% Green: 16% A 14-ounce bag of milk chocolate M&M'S is randomly selected and contains 71 brown, 75 yellow, 62 red, 121 blue, 111 orange, and 86 green candies. Do the data substantiate the percentages reported by Mars, Incorporated? Use the appropriate test and describe the nature of the differences, if there are any. (Use α = 0.10.)

Find the test statistic. (Round your answer to two decimal places.) Χ2 = ??

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Several years ago, the Mars, Incorporated website reported the following percentages of the various colors of...
Several years ago, the Mars, Incorporated website reported the following percentages of the various colors of its M&M'S candies for the "milk chocolate" variety.† A graphical display lists 6 colors. Beside each color is a picture of an M&M with the percentage listed below the picture. The colors and percentages are as follows. Brown: 13% Yellow: 14% Red: 13% Blue: 24% Orange: 20% Green: 16% A 14-ounce bag of milk chocolate M&M'S is randomly selected and contains 72 brown, 74...
Upon request, the Mars Company (the maker of M&M's) will provide the color distribution for their...
Upon request, the Mars Company (the maker of M&M's) will provide the color distribution for their candies. As of August 2009, they noted that "Our color blends were selected by conducting consumer preference tests, which indicate the assortment of colors that pleased the greatest number of people and created the most attractive overall effect. On average, our mix of colors for M&M'S CHOCOLATE CANDIES is: M&M'S MILK CHOCOLATE: 24% cyan blue, 20% orange, 16% green, 14% bright yellow, 13% red,...
According to Mars Inc., the distribution of colors of the M&M candies is Brown- 13 Yellow-...
According to Mars Inc., the distribution of colors of the M&M candies is Brown- 13 Yellow- 14 Red- 13 Blue- 24 Orange- 20 Green-. 16.Several bags were randomly chosen and the percentages of each color were found to be as follows: Brown – 15.3%, Yellow –18.1%, Red – 11.7%, Blue – 19.8%, Orange – 22.6%, and Green – 12.5%. According to this sample, does it appear that the distribution of colors does not fit what’s expected, according to the manufacturer’s...
This question has several parts that must be completed sequentially. If you skip a part of...
This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise M&M Mars Company has varied the mix of colors for M&M'S Plain Chocolate Candies over the years. These changes in color blends are the result of consumer preference tests. Most recently, the color distribution is reported to...
M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the...
M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the distribution of colors for plain M&M candies is as follows. Color Purple Yellow Red Orange Green Blue Brown Percentage 23% 17% 23% 7% 9% 8% 13% Suppose you have a large bag of plain M&M candies and you choose one candy at random. (a) Find P(green candy or blue candy). Are these outcomes mutually exclusive? Why? No. Choosing a green and blue M&M is...
Suppose the makers of M&M candies give the following average percentages for the mix of colors...
Suppose the makers of M&M candies give the following average percentages for the mix of colors in their bags of plain chocolate M&M's. Stated Distribution of Colors Brown Yellow Red Orange Green Blue    Percent      30%   20%   20%   10%   10%   10%    Now, you randomly select 200 M&M's and get the counts given in the table below. You expected about 20 blues but only got 8. You suspect that the maker's claim is not true. Observed Counts by Color...
M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the...
M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the distribution of colors for plain M&M candies is as follows. Color Purple Yellow Red Orange Green Blue Brown Percentage 17% 18% 17% 9% 8% 10% 21% Suppose you have a large bag of plain M&M candies and you choose one candy at random.(a) Find P(green candy or blue candy). Are these outcomes mutually exclusive? Why? Yes. Choosing a green and blue M&M is not...
M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the...
M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the distribution of colors for plain M&M candies is as follows. Color Purple Yellow Red Orange Green Blue Brown Percentage 19% 17% 22% 10% 6% 8% 18% Suppose you have a large bag of plain M&M candies and you choose one candy at random. (a) Find P(green candy or blue candy). Are these outcomes mutually exclusive? Why? No. Choosing a green and blue M&M is...
M&M's Color Distribution: Suppose the makers of M&M candies give the following average percentages for the...
M&M's Color Distribution: Suppose the makers of M&M candies give the following average percentages for the mix of colors in their bags of plain chocolate M&M's. Stated Distribution of Colors Brown Yellow Red Orange Green Blue Percent   30%   20%   20%   10%   10%   10% Now, you randomly select 200 M&M's and get the counts given in the table below. You expected about 20 blues but only got 9. You suspect that the maker's claim is not true. Observed Counts by Color...
M&Ms are multicolored candies in a bag with six colors: Brown, Blue, Red, Yellow, Green and...
M&Ms are multicolored candies in a bag with six colors: Brown, Blue, Red, Yellow, Green and Orange. Mars now claims that all six colors are equally likely. In an attempt to reject the claim, an 8-oz bag of M&Ms was purchased and the colors counted. The results of the count are below. Does this sample contradict Mars’ claim when α = 0.10? Brown Blue Red Yellow Green Orange 37 41 32 25 36 39 If the claim is true what...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT