Use the Data in the Table to Answer Each Question Below

Use the Data in the Table to Answer Each Question Below

  1. Ms. DeFoor collected data about her student’s favorite types of candy from her Algebra 1 and AP Stats classes. She obtained the following data.

Chocolate / Caramel / Fruit-Flavored / Other / Total
Algebra 1 / 41 / 35 / 9 / 13 / 98
AP Stats / 12 / 6 / 4 / 2 / 24
Total / 53 / 41 / 13 / 15 / 122

Use the data in the table to answer each question below.

a)How many students preferred fruit-flavored candy over other types?

b)What percentage of students were in Algebra 1?

c)What percentage of students in AP Stats preferred Caramel type candy?

d)What percentage of students who preferred chocolate were in Algebra 1?

  1. Using the data in the table above. Determine whether each statement is true or false.
  • Chocolate was the most popular type of candy in each class.TF
  • A higher percentage of students preferred caramel in Algebra 1 than in AP Stats. TF
  • Fruit Flavored Candy was the least popular in both classes. TF
  • A higher percentage of students preferred chocolate in AP Stats than in Algebra 1.TF
  1. Put a check in each column to indicate if the frequency is a joint frequency or a marginal frequency:

Joint Frequency / Marginal Frequency
AP Stats Students
AP Stats students who like Chocolate
Algebra 1 Students
Student who prefer fruit-flavored candy that are in Algebra 1
Students who prefer caramel.
Students who prefer some other type of candy.
Students in Algebra 1 who prefer chocolate
  1. Classify each type of data as categorical or quantitative:

Data Collected / Categorical or Quantitative?
Favorite Subject
Favorite Day of the Month
Ring Size
Type of Vehicle
  1. For her health class, Beth asked her peers about their weekly exercise and dietary habits. She collected the following information.
  • Of the 30 people who got no exercise, 10 said they ate healthy sometimes, and 12 said they never really ate healthy.
  • Of the 50 people who at healthy sometimes, 23 got between 1 and 5 hours of exercise.
  • Of the people who ate healthy all the time, 13 got between 1 and 5 hours of exercise, and 22 got more than 5 hours of exercise
  • There were 50 people total who exercised for 1-5 hours each week, and 34 total people who never really ate healthy.

Use the information provided to complete the two-way frequency table below:

Eat Healthy all the time / Eat healthy sometimes / Never really eat healthy / Total
No Exercise
1-5 hours of exercise
More than 5 hours of exercise
Total
  1. Put a check in each column to indicate if the frequency is a joint frequency or a marginal frequency:

Joint Freq. / Marginal Freq.
Eating Healthy all the time and getting No Exercise
Getting More than 5 hours of Exercise
Getting 1-5 hours of exercise and never eating healthy
Eating Healthy Some of the Time
Getting No Exercise
Getting more than 5 hours of exercise and eating healthy sometimes
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