The frequency of each group with qualitative data and a displays the frequency of each group with quantitative data.
a. histogram ; stem-and-leaf display
b. bar chart ; histogram
c. scatter plot ; bar chart
d. stem-and-leaf display ; pie chart
e. none of these

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?