Instruction 14-20 The Manager of a Health Fitness Club Has Recorded Average

Short Answer

Instruction 14-20
The manager of a health fitness club has recorded average attendance in newly introduced Zumba classes over the last 15 months: 32.1, 39.5, 40.3, 46.0, 65.2, 73.1, 83.7, 106.8, 118.0, 133.1, 163.3, 182.8, 205.6, 249.1 and 263.5. She then used Microsoft Excel to obtain the following partial output for both first- and second-order autoregressive model.

-Referring to Instruction 14-20,using the second-order model,the forecast of mean attendance for month 17 is _______