After conducting a marketing study to see what consumers thought about a new tinted contact lens they were developing, an eyewear company reported, “Consumer satisfaction is strongly
correlated with eye color." Comment on this observation.

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236