The minimum possible value of the chi-squared test statistic, Χ2 = 0, would occur if the observed count is:. a. more than the expected count in each cell.
b. less than the expected count as often as it is more than the expected count.
c. equal to the expected count in each cell.
d. less than the expected count in each cell.
e. equal to the expected count overall.

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices