Question

the bird watcher counted the number of birds in each flock that passed overhead. birds per flock stem leaf 3 0 1 3 4 7 4 1 4 5 5 9 5 0 3 5 5 6 6 7 6 0 0 2 5 6 6 7 9 how many flocks had at least 45 birds but fewer than 56 birds? flocks

Explanation:

Step1: Identify relevant data

We need to look at the stem - leaf plot for numbers in the range $45\leq x<56$.

Step2: Count the numbers in the range

For stem = 4, the leaves 5, 5, 9 satisfy the condition (3 numbers). For stem = 5, the leaves 0, 3 satisfy the condition (2 numbers).

Step3: Calculate total

Add the counts: $3 + 2=5$.

Answer:

5