sbailey0962

21.08.2020 • 

Mathematics

Donell compared the hours students spent each day on social networks to the hours they spent on homework. His data is shown below. Which statements are true? Check all that apply.
Number of Hours Spent on Social Networks
Number of Hours Spent on Homework
- The mean number of hours spent on each activity are equal
- There is a greater variability in the hours spent on social networks.
- The average student spends more time on homework than on social networks.
- The range for the number of hours spent on homework is greater
- Students are more consistent in the time spent on homework than the time spent on social networks
( A, D, E) is the answer

Ответ:

tmoneytj28

16.08.2022

Mathematics

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answer with explanation:

properties of numbers plotted on number line:

      numbers on the right of number line is bigger.

the number that nicole wants to compare using number line

   

first plot these points on the number line, and real numbers on the right of number line is bigger than any real number on the left.

to plot , , on the number line, mark 3 lines between 1 and 2, equidistant from each other ,which we call   and 2.

to plot, 1.5 on the number line, mark a line equidistant between 1 and 2.

you will find that,   is on right of 1.5.so,     is bigger than 1.5.

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