Question

a questionnaire was given to students. the first question asked was \how stressed have you been in the last week on a scale of 0 to 10 with 0 being not stressed at all and 10 being as stressed as possible?\ the responses are shown to the right.
a. which stress rating describes the least number of students?
2 out of 10
b. how many students responded with this rating?
students

Explanation:

Step1: Analyze the frequency column

We look at the values in the "Frequency" column for each stress rating.

Step2: Compare the frequencies

We compare \(6\) (for rating \(0\)), \(5\) (for rating \(1\)), \(2\) (for rating \(2\)), \(13\) (for rating \(3\)), \(13\) (for rating \(4\)), \(15\) (for rating \(5\)), \(16\) (for rating \(6\)), \(31\) (for rating \(7\)), \(26\) (for rating \(8\)), \(19\) (for rating \(9\)), \(18\) (for rating \(10\)). The smallest value is \(2\) which corresponds to stress rating \(2\).

Answer:

a. The stress rating \(2\) describes the least number of students.
b. \(2\) students.