In statistics, the most common standard is to have at least a ______ level of confidence. Group of answer choices 90% 95% 99% 5% Flag question: Question 32 Question 321 pts What type of standard score is computed by multiplying the z score by 10 and adding 50? Group of answer choices IQ score T score X score Z score Flag question: Question 33 Question 331 pts If I flip a coin 10 times, how many possible combinations or outcomes could I have? Group of answer choices 102 210 1010 22 Flag question: Question 34 Question 341 pts If the null hypothesis claims that there is no difference between groups, it assumes the likelihood of this to be ______. Group of answer choices 0% 5% 95% 100%