Question: You inspect cell phones. From time to time cell phones have defects such as scratches on the screens. Any phone with one or more scratches is considered defective. You just took a random sample of 60 phones. For each of the following variables, determine the best distribution:

a. The number of scratches observed in the sample of 60 phones

b. The average weight of the phones in the sample.

c. The number of defective phones found in the sample.