The sum, Sn, of the first n terms of the sequence described in Concept Check 1 is given by the formula Sn = ____________, where a1 is the ____________ and r is the ____________, r 1.

- H : = 0 0 1 - 2 - H1: 1 -≠20 D 00 b. It is two-tailed c. What are the critical values - 2 tail test, large sample - =2% - /2=.01 - +/- z 01 t table tells us it’s 2.326 (z table only tells us 2.33) d. rejection rule - Reject 1 -2 if...