Advanced Placement (AP), 26.10.2020 04:20 ravenalionna115

Leigh investigates the color of shells deposited on a beach as she walks along the coastline. She wants to know whether this variation in color is due to chance or if it is significant. Data was collected over a minimum 20 cm long region at four sites along the beach coast. Shells were categorized into four different shades, 1 being the lightest and 4 being the darkest. Complete the following sentences. What is the chi-square value? Round to the nearest hundredth.

Leigh investigates the color of shells deposited on a beach as she walks along the coastline. She w

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Leigh investigates the color of shells deposited on a beach as she walks along the coastline. She wa...