Which of the following can be determined by observing a soil horizon? a. texture b. depth of a different horizon c. ph d. permeability of soil e. c & d

12. identify the main term from the following statement: arthrotomy of toe, interphalangeal joint

Alife insurance salesman sells on the average 3 life insurance policies per week. use poisson's law to calculate the probability that in a given week he will sell 2 or more policies but less than 5 policies? i just require an answer.

The probability of rolling a sum of 7 when rolling two dice simultaneously is 0.167. you decide to test that probability by rolling th dice 12 times. what is the probability that exactly 2 of the rolls is a sum of 7?