Name
What type of linear association
the scatter plot show?
The Karter plot shows the average
weights of children at a pediatrics
dinic
C ross Weight
We
Age ty
Part A
Write an equation for the trend line.
A Strong positive
® Weak positive
© Strong negative
Weak negative
2. The two-way frequency table shows
the number of stores in two different
cities
City A City B Total
Restaurants 94 75 169
Retail
123 108231
Total 217 183 400
Part B
Using the linear equation, predict the
average weight of a seven-year-old.
Complete the column two-way
relative frequency table.
City A City B Total
Restaurants 43% 41% 42
Retail 197% 59% 58%
Total 154906% 100%
Assessment, Form B
1082