The Average Age in a Sample of 190 Students at City

question 47

Multiple Choice

The average age in a sample of 190 students at City College is 22. As a result of this sample, it can be concluded that the average age of all the students at City College

• A)must be more than 22, since the population is always larger than the sample
• B)must be less than 22, since the sample is only a part of the population
• C)could not be 22
• D)could be larger, smaller, or equal to 22

Discuss the economic progression of semiperipheral countries, with a focus on Canada.

Describe and analyze the components of a global commodity chain with a practical example.

Identify and differentiate between various anxiety disorders.

Understand the symptoms associated with specific anxiety disorders.

---

Definitions:

Interval Estimate

An estimate of a population parameter that specifies a range of possible values within which the parameter is expected to lie, with a certain level of confidence.

Unknown Parameter

A value within a statistical model that is not observed directly but is estimated from the data.

P-Value

The possibility of observing test findings that are as extreme or more so than the actual findings, under the condition that the null hypothesis is valid.

Average Student

A middle or typical student, usually considered in terms of academic achievement, not necessarily referring to the mean score or mean performance.