11.12 A drug company is interested in investigating whether the color of their packaging has any impact on sales. To test this, they used five different colors (blue, green, orange, red, and yellow) for their packages of an over-the-counter pain reliever, instead of the tra ditional white package. The following table shows the number of packages of each color sold during the first month Package color Blue Green Orange Red Yellow 216 Number of 310 292 280 296 packages sold Using a 1% significance level, test the null hypothesis that the number of packages sold of each of these five colors is the same

MATLAB: An Introduction with Applications
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11.12 A drug company is interested in investigating whether the
color of their packaging has any impact on sales. To test this, they
used five different colors (blue, green, orange, red, and yellow) for
their packages of an over-the-counter pain reliever, instead of the tra
ditional white package. The following table shows the number of
packages of each color sold during the first month
Package color
Blue
Green
Orange
Red
Yellow
216
Number of
310
292
280
296
packages sold
Using a 1% significance level, test the null hypothesis that the number
of packages sold of each of these five colors is the same
Transcribed Image Text:11.12 A drug company is interested in investigating whether the color of their packaging has any impact on sales. To test this, they used five different colors (blue, green, orange, red, and yellow) for their packages of an over-the-counter pain reliever, instead of the tra ditional white package. The following table shows the number of packages of each color sold during the first month Package color Blue Green Orange Red Yellow 216 Number of 310 292 280 296 packages sold Using a 1% significance level, test the null hypothesis that the number of packages sold of each of these five colors is the same
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