Determine whether a normal sampling distribution can be used for the following sample statistics. if it can be used, test the claim about the difference between two population proportions p 1 and p 2 at the level of significance alpha. assume that the samples are random and independent. claim: p 1 ≠ p 2, alpha=0.01 sample statistics: x 1=31, n 1=65, x 2=29, n 2=55.
determine whether sampling information can be used.

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