Find the critical t value and margin of error if the sample size is 25, the sample standard deviation is 14. 2 and the confidence level is 90%.

Identifying what you will need to review takes place

If (a, b) is the solution to the system of equations shown above, and a and b are integers, then what is the value of a+b?

It is important to prepare both your mind and body to adequately prepare for success the day of the act exam. in a short paragraph describe some of the ways you can prepare your mind and body the day of the exam. feel free to include additional preparation tactics beyond what is included in this lesson. pz