18 Responses to “How many pets do you have?”

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Presentation transcript:

18 Responses to “How many pets do you have?” Mean, Median, and Mode COURSE 2 LESSON 1-10 Find the average of the data in the chart. 18 Responses to “How many pets do you have?” 2 0 1 2 4 2 1 0 3 2 0 8 0 1 2 3 0 1 First write the data in order from least to greatest. 0 0 0 0 0 1 1 1 1 2 2 2 2 2 3 3 4 8 The two middle values are 1 and 2. Find the mean of the two middle values. 1 + 2 2 = 1.5 The median is 1.5. 1-10

Mean, Median, and Mode Find the average of COURSE 2 LESSON 1-10 Find the average of the data in the chart. peppers onions mushrooms onions sausage peppers onions peppers mushrooms onions sausage onions Favorite Pizza Topping of Twelve People Surveyed Make a table to organize the data. Peppers Onions Mushrooms Sausage The mode is onions. 1-10

Mean, Median, and Mode COURSE 2 LESSON 1-10 Find the mean, median, and mode of each set of data. 1. 25 27 21 27 20 2. –8 –4 2 10 –10 3. 7.5 3.6 15.4 3.6 15.4 mean, 24; median, 25; mode, 27 mean, –2; median, –4; mode, no mode mean, 9.1; median, 7.5; mode, 3.6 and 15.4 1-10