Instruction 12-10
the Management of a Chain Electronic Store Would

question 93

Multiple Choice

Instruction 12-10
The management of a chain electronic store would like to develop a model for predicting the weekly sales (in thousands of dollars) for individual stores based on the number of customers who made purchases.A random sample of 12 stores yields the following results:
$$\begin{array} { | c | c | } \hline \text { Customers } & \text { Sales (Thousands of Dollars) } \\\hline 907 & 11.20 \\\hline 926 & 11.05 \\\hline 713 & 8.21 \\\hline 741 & 9.21 \\\hline 780 & 9.42 \\\hline 698 & 10.08 \\\hline 510 & 6.73 \\\hline 529 & 7.02 \\\hline 460 & 6.12 \\\hline 872 & 9.52 \\\hline 650 & 7.53 \\\hline 603 & 7.25 \\\hline\end{array}$$
-Referring to Instruction 12-10,the residual plot indicates possible violation of which assumptions?

• A)Homoscedasticity.
• B)Normality.
• C)Linearity of the relationship.
• D)Autocorrelation.

---

Definitions:

Online Friends

Individuals who form relationships through internet-based platforms, often without meeting in person, typically through social media or gaming.

Marketing To Children

Refers to the strategies and tactics employed by businesses to promote and sell their products or services to children.

Unhealthy Eating Habits

describe patterns of eating that negatively affect an individual's health, often involving excessive or insufficient consumption of certain foods.

Media And Social Movements

The role of communication platforms in facilitating, shaping, or obstructing the goals of social change initiatives.