2ace Exercises 3-6 Labsheet Page 3
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3Name ____________________________________________ Date ____________ Class ____________
2ACE Exercise 3–6
2
Investigation
(continued)
Data Distributions
300
5. Moderate caffeine intake for adults is
mg per day, but it is
10
12
85
recommended that
- to
-year-olds have no more than
mg per
12
day. Has a middle school student who drinks three
-ounce cans of
Soda F consumed more of his or her recommended intake of caffeine
than an adult who drinks two servings of Coffee Drink?
How many total ounces of Soda F will the student drink in
12
three
ounce cans?
8
24
From the table,
ounces of Soda F has
milligrams of
caffeine (24 mg of caffeine per 8 ounces). How many milligrams of
12
caffeine did he/she drink with three
-ounce cans?
How much more is this amount of caffeine than what is
10
12
recommended for a
–
year old?
How much caffeine does an adult drink if he/she drinks
two Coffee Drinks (83 mg of caffeine per 16 ounces)?
How much more is this amount of caffeine than what is recommended
for an adult?
6. Are the mean and median for caffeine content in the graph below
almost the same values?
Caffeine in Drinks
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Caffeine per 8-Ounce Serving (g)
What is the mean?
What is the median?
Are they almost the same?
Explain.
125
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