Each employee receives a 5% raise find the mean median and mode of the data with the race how does this incurs affect the mean median and mode of the data round to the nearest cent Pls help I’m literally need help :(

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

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

Why is causation so much more difficult to prove than correlation?