Based on this chart, can you conclude that there is greater than 155 parolees a month. If so, explain.

Sample Monthly Minimum 118.00 Number Parolees 169 Maximum 206.00 159 Q 1 40.75 158 Q2 159 140 03 168 138 177 162 178 `BEFORE SOO VOUAWN 165 137 165 138 124 163 Student should Use t-test 173 Mean 155.93 206 Median 159.0000 159 Standard Deviation 18.827590 18 151 30 19 159 df- 29 20 138 Confidence Level= 0.95 21 124 2.045 22 156 7.030338 23 160 Confidence Interval Lower Limit 148.90300 24 118 Confidence Interval Upper Limit 162.9637 172 Null Hypothesis 4=20 150 Alternative Hypothesis H