Data Analysis & Graphing Post-assessment

Based on the graph, the flavor that was the least favorite among the options listed (vanilla, strawberry, chocolate, coffee, and other) is vanilla.

Based on the graph, it can be seen that the bar representing chocolate is the highest among all the flavors. This indicates that chocolate was the class favorite flavor.

The answer is 35, 35 students, or 35students because it is stated in the question that the total number of students that answered the survey is 35.

The correct answer is Tuesday.

The answer is 28,28 students because the pictograph shows that there are 28 students represented by each picture of a student. Since there are two pictures of students, it means that there are a total of 28 + 28 = 56 students in total who voted.

The pictograph shows that there are 4 more students who voted for dogs compared to guinea pigs. Each dog symbol represents 1 student, and each guinea pig symbol also represents 1 student. By counting the symbols, we can see that there are 4 more dog symbols than guinea pig symbols, indicating that 4 more students voted for dogs. Therefore, the answer is 4, or 4 students.

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The pictograph shows a bar with a picture of a hamster and a number 6 next to it. This indicates that 6 students voted for hamsters.

The question asks for the difference in temperature from Tuesday to Saturday. The answer options provided all state a difference of 15 degrees, whether it is expressed as a number (15), in degrees (15 degrees), or in Fahrenheit (15F, 15 F). Therefore, the correct answer is 15, 15 degrees, 15F, or 15 F.

The fraction 1/4 represents the number of people who chose sausage out of the total number of people. It means that out of every four people, one person chose sausage.

The correct answer is 1/2. This means that half of the people chose pepperoni.

The fraction of people who chose ham is 1/8.

The answer is 25, 25 degrees, 25F, 25 F because all of these options represent the temperature on the coolest day.

The mode is the value or values that appear most frequently in a dataset. In the given line plot, the numbers 1 and 3 appear twice, which is more than any other number. Therefore, the mode is 1 and 3.

The median is the middle value of a set of numbers when they are arranged in order. In this line plot, the numbers are already arranged in order. The middle value is 2 1/2 because it is the value between the two middle numbers, 2 and 3.

The range of a set of numbers is the difference between the largest and smallest numbers in the set. In this line plot, the smallest number is 1 and the largest number is 4. Therefore, the range is 4 - 1 = 3.

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