the histogram shows the lengths of flight delays at several airports. how many flights were delayed? the…
the histogram shows the lengths of flight delays at several airports. how many flights were delayed? the number of flights that were delayed is
Answer
Explanation:
Step1: Identify bar - heights
Read the frequency of each bar. Heights are 10, 2, 3, 5, 1.
Step2: Sum the frequencies
Add all the frequencies together: $10 + 2+3 + 5+1$. $10+2 + 3+5 + 1=21$
Answer:
21