Dot Miller Owns a Small Chain of Dive Shops

question 38

Multiple Choice

Dot Miller owns a small chain of dive shops.She is interested in knowing how many potential customers she will need to sample in several large cities within a three- to four-hour drive of her shops located on the California coast.She wants to estimate the mean response to a 10-point scale measuring the likelihood that they will subscribe to a dive package which,if they take advantage of all the dives,represents a savings of 50 percent over taking the dives individually.In estimating the standard deviation in the population for the formula for calculating the sample size for estimating a mean,Dot can:

• A)rely on the knowledge of other owners in the dive industry to share their knowledge of surveying scuba divers.
• B)use some prior knowledge about the population,undertake a pilot study or estimate the range,and divide by 10.
• C)use some prior knowledge about the population,undertake a pilot study or estimate the range (7),and divide by 6.
• D)undertake a pilot study using members of the dive population who live near the present dive shops.
• E)None of the above;if you do not have the actual standard deviation,you cannot use the formula.

---

Definitions:

Biracial Children

Children whose parents belong to two different racial backgrounds, navigating identities that blend multiple cultural heritages.

Cultural Learning Styles

The preferred ways of learning and processing information that are influenced by an individual's cultural background.

Academic Success

Achievement in educational settings, typically measured by grades, test scores, degree completion, or other academic milestones.

Resiliency

The capacity to recover quickly from difficulties; emotional strength and adaptability in the face of adversity.