Estimation The table shows data from a survey asking people what type of writing instrument they like. What is the percent probability that a person likes
blue pens? Black pens? Pencils? Estimate the number of people who would
say they like pencils or black pens in a survey of 400 people.

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75