Please answer this question.

7. The results of a survey from about who still owns CD's is given. Use the frequency table to write out a list of all the responses from the survey. 8. A marine biologist is studying a specific species of fish in a lake. She reports the masses of 10 fish, in grams as follows: 414, 278, 212, 410, 326, 407, 296, 290, 483, 356 Organize the data in histogram. Part C: Communication 9. Explain what is wrong with the following table: Arm Span (cm) Frequency 70-73 15 75-78 17 79-82 9 82-85 15 10. Label the graph below by approximationg where the measurements of central tendency mean, median and mode, would be located. Frequency 78 80 82 84 86 90 92 High School Graduation Rate11. Find the mean and standard deviation of the following data. 2 4 1 12. The mean age of 100 employees in a company is 33 years with a standard deviation of 4. A particular employee is 28 years old. Find their z-score and determine what percentage of employees are older than this particular employee