RMontgomery

Here is the info provided in the vignette
Yolanda seerveld is an analyst studying the growth of sales of a new restaurant chain called ver vegan. The increase in public’s awareness of healthfule eating had a very positive effect. gather quarterly sales data for three years. Over the twelve months, sales grew from $17.2MM in the first quarter to 106.3MM in the last quarter. Very vegan has experienced growth of 500% over the three years. He suspects an exponential growth model more appropriate than linear trend model.