Question

select the correct answer from each drop - down menu. this dot plot shows the amount of time it takes the sixth grade students in mrs. greens class to walk to school. time spent walking to school by the sixth grade students in mrs. greens class (dot plot with time (minutes) on x - axis: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 and number of students on y - axis) use the data displayed in the dot plot to answer these questions about the sixth grade students in mrs. greens class. how many sixth grade students are in mrs. greens class? drop - down how many students take exactly 10 minutes to walk to school? drop - down how many students take more than 12 minutes to walk to school? drop - down how many students take at least 4 minutes but no more than 10 minutes to walk to school? drop - down

Explanation:

Step1: Count total students

Add all dots: $2 + 2 + 5 + 4 + 1 + 3 + 4 + 1 = 22$

Step2: Count 10-minute students

Count dots at 10: $4$

Step3: Count >12-minute students

Sum dots at 14,16,20: $3 + 4 + 1 = 8$

Step4: Count 4-10 minute students

Sum dots at 4,6,8,10: $2 + 2 + 5 + 4 = 13$

Answer:

1. 22
2. 4
3. 8
4. 13