Wellstone Inc. produces and markets replacement covers for cell phones in a vari

Question

Wellstone Inc. produces and markets replacement covers for cell phones in a variety of colours. The company would like to allocate its production plans to five different colours: bright white, metallic black, magnetic lime, tangerine orange, and fusion red. The company set up a kiosk in the Qwanlin Mall for several hours and asked randomly selected shoppers which colour they preferred for a cell phone cover. The results follow: Type Bright white Metallic black Magnetic lime Tangerine orange Fusion red Number 109 116 345 439 280 Total 1289 a. Not available in Connect. b. Add relative frequencies to the table. (Round the final answers to 2 decimal places.) Relative frequencies Type Bright white Metallic black Magnetic lime Tangerine orange Fusion red Total c. What will be the percentage values to draw the pie chart for the above data? (Round the final answers to the nearest whole number.) Type Bright white Metallic black Magnetic lime Tangerine orange Fusion red Percentage

Explanation / Answer

1). Relative Frequency = Frequency of x/ Summation of x

c). Percentage in pie chart = (frequency of x / summation of x) * 100

Bright White 0.084 Metallic Black 0.09 Magnetic Lime 0.267 Tangerine Orange 0.3405 Fursion Red 0.2177 Total 1.0

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