gabriella8671 is a jark when im trying to give people gifts on xmas she or he report them and they get ban im sad now :(

Which best describes the t in a smart goal?

Mrs. foyle told yolanda that her test had 38 problems worth a total of 100 points. each test problem is worth either 5 points or 2 points. yolanda wanted to determine how many 2-point and how many 5-point questions are on the test. in the space below, determine how many questions of each point-value are on the test. show your work or provide an explanation to support your answer. need this asap

The double-blind procedure is most for a.random assignment b.the placebo effect c.operational definitions replication d. standard deviations