A  local  men's  clothing  store  is  being  sold.  the  buyers  are  trying  to  estimate  the  percentage  of  items that  are  outdated.  they  will  choose  a random  sample  from  the  100,000  items  in  the  store's inventory  in  order  to  determine  the  proportion  of  merchandise  that  is  outdated.  the current owners  have  never  determined  the  percentage  of  outdated  merchandise  and  cannot    the buyers.  how  large  a  sample  do  the buyers  need  in  order  to  be  95%  confident  that  the  margin  of error  of  their  estimate  is  about  5%?

Find the area of the regular hexagon if a side is 20 cm.

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way