A Local Restaurant Claims That the Waiting Time for Its

question 51

Essay

A local restaurant claims that the waiting time for its patrons to be served is the lowest in the area. A competitor restaurant checks the waiting times at both restaurants. The sample statistics are listed below. Test the local restaurant's hypothesis. Use α=0.05 .
$\begin{array} { l l } \mathrm { n } _ { 1 } = 45 & \mathrm { n } _ { 2 } = 50 \\\overline { \mathrm { x } } 1 = 4.9 \text { minutes } & \overline { \mathrm { x } } 2 = 5.2 \text { minutes } \\\mathrm { s } _ { 1 } = 1.1 \text { minutes } & \mathrm { s } _ { 2 } = 1.0 \text { minute }\end{array}$

Comprehend the roles and locations of trans-acting regulatory elements.

Distinguish between inheritable and non-inheritable types of mutations.

Recognize the influence of environmental factors on phenotypic traits.

Identify sources of phenotypic variation within populations.

---

Definitions:

Increased Smoking

A rise in the consumption of cigarettes or other tobacco products.

Consumption of Alcohol

The act of drinking beverages containing ethanol, which can affect an individual's physical and mental health depending on the amount consumed.

Internet Addiction

Internet Addiction is characterized by excessive or poorly controlled preoccupations, urges, or behaviors regarding Internet use that lead to impairment or distress.

Cyber-relationship

An interpersonal relationship that is primarily maintained through electronic communication technologies such as social media, email, or messaging apps.