Question

1. which display can be used to find how many days had a high temperature below 8°c? choose 1 answer: a the dot plot b the box plot

Explanation:

A dot plot shows individual data points (each dot represents a day's high temperature), so we can count the dots for temperatures below \(8^\circ\text{C}\) to find the number of days. A box plot shows summary stats (median, quartiles, outliers) but not individual data counts for a specific value range, so it can't directly show the number of days below \(8^\circ\text{C}\).

Answer:

A. The dot plot