Construct a frequency table with class, frequency, relative percent, and the cumulative percent that has six classes to describe the distribution of the data in SPSS.
| Class | Frequency | Relative % | Cumulative % |
| 40-49 | 4 | 4.00/30.00=0.13330 | 13.00% |
| 50-59 | 5 | 5.00/30.00=0.16660 | 16.00% |
| 60-69 | 4 | 4.00/30.00=0.13330 | 13.00% |
| 70-79 | 6 | 6.00/30.00=0.200 | 20.00% |
| 80-89 | 7 | 7/30=0.23330 | 23.00% |
| 90-99 | 4 | 4/30=0.13330 | 13.00% |
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Use the frequency table created in the problem to construct a histogram in SPSS
Use SPSS to calculate the numerical descriptive statistics mean, median, standard deviation, and variance of the anxiety scores.
Variance- 298.8450
Mean- 71.2330
Median- 70.00
Standard Deviation- 17.2870
