According to the manufacturer of M&Ms, 13% of the plain M&Ms in a bag should be...
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According to the manufacturer of M&Ms, 13% of the plain M&Ms in a bag should be brown, 14% yellow, 13% red, 24% blue, 20% orange, and 16% green. A student randomly selected a bag of plain M&Ms. He counted the number of M&Ms of each color and obtained the results shown in the table. Test whether plain M&Ms follow the distribution stated by the manufacturer at the a=0.05 level of significance. Click the icon to view the table. Determine the null and alternative hypotheses. Choose the correct answer below. OA. Ho The distribution of colors is not the same as stated by the manufacturer. H: The distribution of colors is the same as stated by the manufacturer. B. Ho: The distribution of colors is the same as stated by the manufacturer. H: The distribution of colors is not the same as stated by the manufacturer. OC. H: The distribution of colors is at least as uniform as stated by the manufacturer H: The distribution of colors is less uniform than stated by the manufacturer. OD. Ho: The distribution of colors is at most as uniform as s H: The distribution of colors is more uniform than state Compute the expected counts for each color. (Round to two decimal places as needed.) Observed Distribution of Colors Color Frequency Brown 59 Yellow 66 Red 57 Blue 60 Orange 90 Green 65 Expected Count Color Frequency Claimed Proportion 0.13 Brown Yellow Red 59 66 0.14 57 0.13 Blue Orange Green 60 90 0.20 0.24 65 0.16 Print Done - X According to the manufacturer of M&Ms, 13% of the plain M&Ms in a bag should be brown, 14% yellow, 13% red, 24% blue, 20% orange, and 16% green. A student randomly selected a bag of plain M&Ms. He counted the number of M&Ms of each color and obtained the results shown in the table. Test whether plain M&Ms follow the distribution stated by the manufacturer at the a=0.05 level of significance. Click the icon to view the table. Determine the null and alternative hypotheses. Choose the correct answer below. OA. Ho The distribution of colors is not the same as stated by the manufacturer. H: The distribution of colors is the same as stated by the manufacturer. B. Ho: The distribution of colors is the same as stated by the manufacturer. H: The distribution of colors is not the same as stated by the manufacturer. OC. H: The distribution of colors is at least as uniform as stated by the manufacturer H: The distribution of colors is less uniform than stated by the manufacturer. OD. Ho: The distribution of colors is at most as uniform as s H: The distribution of colors is more uniform than state Compute the expected counts for each color. (Round to two decimal places as needed.) Observed Distribution of Colors Color Frequency Brown 59 Yellow 66 Red 57 Blue 60 Orange 90 Green 65 Expected Count Color Frequency Claimed Proportion 0.13 Brown Yellow Red 59 66 0.14 57 0.13 Blue Orange Green 60 90 0.20 0.24 65 0.16 Print Done - X
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Statistics Informed Decisions Using Data
ISBN: 9780134133539
5th Edition
Authors: Michael Sullivan III
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