Imagine that researchers appropriately conduct a paired-samples t test with 25 pairs of related scores. the mean difference between those 25 pairs of scores was 5.00. the standard deviation for the 25 difference scores was 7.50. what is the corresponding value for cohen's d (rounded to three decimal places)? when computing your answer, assume that the researchers are using a standard null hypothesis that predicts no differences.

Write the sentence as an equation. z plus 372 is equal to 160

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

What is the absolute value of the complex number -4-sqrt2i