Aresearcher wants to run a 2 × 3 mixed factorial design. the first factor is within-subjects. the second factor is between-subjects. if the researcher wants 20 observations per cell, which of the following is the correct number of participants he will need in total?
a) 20
b) 40
c) 60
d) 120

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000

Find the arc length of the semicircle. 7the grade