Tell whether the sequence is arithmetic. if it is, what is the common difference? 15, 19, 23, 27 a. yes; 34 b. yes; 4 c. yes; 15/19 d. no

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,