A psychologist has an alternate (research) hypothesis as ‘Social skills training are more effective than traditional psychotherapy for treating shyness’. i. What type of hypothesis is this, one tailed or two tailed?
Write a null hypothesis for the above research hypothesis?

Alaser tag arena sells two types of memberships. one package costs $325 for one year of membership with an unlimited number of visits. the second package has $125 enrollment fee, includes five free visits, and costs and additional $8 per visit after the first five. how many visits would a person need to use for each type of membership to cost the same amount over a one-year period?

Which of the following sections on the sat presents the questions in order of difficulty, from easiest to hardest, within each question type? select all that apply. math test writing and language test reading test

Whats begin with t, ends with t has t in it