In a recent survey of college freshman, 35% of students checked the box next to “exercise regularly”, 33% checked the box next to “eat five or more servings of fruits and vegetables a day”, and 57% checked the box “neither.” Use the appropriate probability notation in your answers to each question.

First, put student responses in the appropriate boxes of our two-way relative frequency table:

Exercise (E)

Totals

Eats fruit and veggies (Fv)

Totals

100%

Use the following data to answer the next five exercises: Two researchers are gathering data on hours of video games played by school-aged children and young adults. They each randomly sample different groups of 150 students from the same school. They collect the following data.

     Table 1.29 Researcher A 

    Table 1.30 Researcher B

24. Give a reason why the data may differ

In a survey of college students, 840 said that they have cheated on an exam and 1795 said that
they have not. If one college student is selected at random, find the probability that the
student has cheated on an exam.

Communication skills tests were conducted on 50 students to assess this. The test results are attached in the following table.

Based on the data above, make it
a. Frequency Table
b. Rated Frequency
c. Frequency Relative Value
d. Cumulative Frequency Value

Then, make it
a. Percentage Relative Frequency
b. Percentage Cumulative Frequency
c. Histogram
d. Pie chart
e. Bar charts and Leaf charts