Question

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. What is the mean number of shells collected?

Answer 1

slide 4 is 4.79

Step-by-step explanation:

correct on ap bio edge 2021

Answer 2

the data is QUANTITAVE because it includes data that are NUMBERS a CHI-SQUARE will be used ...

Step-by-step explanation:

right on edge for ap bio