Question

Styles e To keep up-to-date with security updates, fixes, and improvements, choose Chec... 1. The duration of 40 phone calls (in minutes) for technical support is given below: 12 3.3 0.5 48.7 16.7 1.2 14.8 8.2 9 5.7 11.5 17.7 3.220.8 7.3 8.0 0.2 51.2 3.3 5.2 12.3 24.5 13.3 7.7 13.5 4.3 13.7 10.7 18.8 15.7 3.2 28.7 16.2 23.3 9.7 4.7 6.5 0.5 45.1 5.3 Complete Table 3.5, the frequency distribution table for the call duration data. FrequencY Percent Duration in Minutes 0-6 6-12 12-18 18-24 24-30 30-36 36-42 42- 48 48-54 a. What percentage of phone calls lasted less than 12 minutes b. What percentage of calls lasted a half hour or more? c. Represent the frequency distribution with a histogram. Use a percent scale on the vertical axis. d. Describe the shape of the distribution. Are there any gaps in the data? Outliers? Focus 155 words E P NEG

Answer 1