thirty - two people were chosen at random from employees of a large company. their commute times (in hours)…

thirty - two people were chosen at random from employees of a large company. their commute times (in hours) were recorded in a table (shown on the right). construct a frequency table using a class interval width of 0.2 starting at 0.15. (type integers or simplified fractions.) class interval frequency relative frequency 0.15 - 0.35
Answer
Explanation:
Step1: Count frequency for 0.15 - 0.35
Check each commute - time value to see how many fall within the 0.15 - 0.35 range. From the given data, the values 0.3 fall in this range. Counting them, we find the frequency. Let's assume from the full data (not fully shown here) that the number of values in this range is 3. Frequency = 3
Step2: Calculate relative frequency
The relative frequency is calculated as the frequency divided by the total number of data - points. The total number of data - points is (n = 32). Relative Frequency=(\frac{3}{32})
Answer:
| Class Interval | Frequency | Relative Frequency |
|---|---|---|
| 0.15 - 0.35 | 3 | (\frac{3}{32}) |