What is 2/5 x 6/7 as a fraction.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

What ia the sum if the first 7 terms of the geometric series