What is the mode of the data set: 1, 9, 4, 7, 5, 3, 16, 11?

There are no mode in this set of data because a mode is when u have more than this other set of number.

Ex. {1,2,3,4,3,5,3}

The mode is 3 because there are more 3's.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!