Color | Brown | Yellow | Red | Orange | Green | Blue |
Observed Candies | 90 | 55 | 159 | 44 | 67 | 44 |
Expected Candies |
459*10/100 =45.9 |
459*20/100 =91.8 |
459*20/100 =91.8 |
459*10/100 =45.9 |
459*20/100 =91.8 |
459*20/100 =91.8 |
Expected number of clocolate candies coloured brown = 45.90
Here, we perform the chi square goodness of fit test.
H0: The representative's claim is not refuted by the data
H1 : The representative's claim is refuted by the data
The chi square test statistic is given by,
Where is the observed value
and, is the expected value
The critical value for is given by,
Here, since
We reject the null hypothesis at level of significance.
So, we have enough evidence to conclude that representative's claim about the expected proportions of each color is refuted by the data.
** If this answer helped you, please give a thumbs up. Thank you in advance! **
Suppose a candy company representative daims that colored candies are mixed such that each large production...
Suppose a candy company representative claims that colored candies are mixed such that each large production batch has precisely the following proportions: 10% brown, 10% yellow, 30% red, 10% orange, 10% green, and 30% blue. The colors present in a sample of 458 candies was recorded. Is the representative's claim about the expected proportions of each color refuted by the data? Color brown yellow red orange green blue Number of Candies 110 92 64 87 41 64 Find the critical...
Suppose a candy company representative claims that colored candies are mixed such that each large production batch has precisely the following proportions: 20% brown, 20% yellow, 10% red, 10% orange, 20% green, and 20% blue. The colors present in a sample of 461 candies was recorded. Is the representative's claim about the expected proportions of each color refuted by the data? Color brown yellow red orange green blue Number of Candies 103 34 115 83 57 69 Step 1. State...
A manufacturer of colored candies states that 13% of the candies in a bag should be brown, 14% yellow, 13% red, 24% blue, 20% orange, and 16% green. A student randomly selected a bag of colored candies. He counted the number of candies of each color and obtained the results shown in the table. Test whether the bag of colored candies follows the distribution stated above at the α = 0.05 level of significance. 囲Click the icon to view, the...
A manufacturer of colored candies states that 13% of the candies in a bag should be brown, 14% yellow, 13% red, 24% blue, 20% orange, and 16% green. A student randomly selected a bag of colored candies. He nted the number of candies of each color and obtained the results shown in the table. Test whether the bag of colored candies follows the distribution stated above at the α = 0.05 level of significa Click the icon to view the...
A manufacturer of colored candies states that 13% of the candies in a bag should be brown, 14% yellow, 13% red, 24% blue, 20% orange, and 16% green. A student randomly selected a bag of colored candies. He counted the number of candies of each color and obtained the results shown in the table. Test whether the bag of colored candies follows the distribution stated above at the a= 0.05 level of significance. Click the icon to view the table....
A manufacturer of colored candies states that 13% of the candies in a bag should be brown, 14% yellow, 13% red, 24% blue, 20% orange, and 16% green. A student randomly selected a bag of colored candies. He counted the number of candies of each color and obtained the results shown in the table. Test whether the bag of colored candies follows the distribution stated above at the a= 0.05 level of significance. Click the icon to view the table....
A manufacturer of colored candies states that 13% of the candies in a bag should be brown, 14% yellow, 13% red, 24% blue, 20% orange, and 16% green. A student randomly selected a bag of colored candies. He counted the number of candies of each color and obtained the results shown in the table. Test whether the bag of colored candies follows the distribution stated above at the a= 0.05 level of significance. Click the icon to view the table....
A manufacturer of colored candies states that 13% of the candies in a bag would be brown, 14% yellow, 13% red, 24% blue, 20% Orange, and 16% green. A student randomly selected a bag of colored candies Ho courted the number of candies of each color and obtained the results shown in the table Tost whether the bag of colored candies follows the distribution stated above at 0.05 level of significance Click the loon to view the table Determine the...
A manufacturer of colored candies states that 13 % of the candies in a bag should be brown, 14 % yellow, 13 % red, 24 %blue, 20 % orange, and 16 % green. A student randomly selected a bag of colored candies. He counted the number of candies of each color and obtained the results shown in the table. Test whether the bag of colored candies follows the distribution stated above at the alpha equals 0.05 level of significance. (A)...
Amanufacturer of colored candies states that 13% of the candies in a bag should be brown, 14% yellow, 13% red. 24% blue, 20% orange, and 16% green. A student randomly selected a bag of colored candies. He counted the number of candies of each color and obtained the results shown in the table. Test whether the bag of colored candies follows the distribution stated above at the 0.05 level of significance Click the loon to view the table Determine the...