An ice cream parlour tracked the number of milkshakes purchased by customers over a one-month period. The data table below displays how many milkshakes were actually purchased and their expectations f

An ice cream parlour tracked the number of milkshakes purchased by customers over a one-month period. The data table below displays how many milkshakes were actually purchased and their expectations for the month. Did the model predict the milkshake sales accurately? (Assume p=0.05)