a car company hires a marketing firm to advertise a particular model of car. after a year the marketing…

a car company hires a marketing firm to advertise a particular model of car. after a year the marketing company presents the following graph to show the increase in sales resulting from their advertising campaign. is the graph the advertising company presented misleading? (1 point) yes, the graph makes it appear as if sales increased three - fold. no, the graph shows that the increase was about 10%. no, the graph fairly and accurately depicts the data in an objective manner. yes, the graph shows that the increase was about 10%.
Answer
Explanation:
Step1: Calculate the percentage increase
The formula for percentage increase is $\frac{\text{New Value}-\text{Old Value}}{\text{Old Value}}\times100%$. Last year's sales (old value) $= 137000$ (approximate mid - point of the lower bar), this year's sales (new value) $= 150000$. $\frac{150000 - 137000}{137000}\times100%=\frac{13000}{137000}\times100%\approx9.5% \approx 10%$.
Step2: Analyze the graph's visual impact
Visually, the height of the bars (using a non - zero lower axis) makes the increase look more dramatic than the actual percentage increase.
Answer:
Yes, the graph makes it appear as if sales increased three - fold.