The Scores of Individual Students on the American College Testing

question 46

Multiple Choice

The scores of individual students on the American College Testing (ACT) ,college readiness assessment,have a Normal distribution with a mean of 18.6 and a standard deviation of 6.0.At Northside High,36 seniors take the test.Assume the scores at this school have the same distribution as national scores.What is the standard deviation of the sampling distribution of the sample mean score for a random sample of 36 students?

• A)1.0
• B)3.1
• C)6.0
• D)18.6

Evaluate the financial impact of utilizing scarce resources on different product lines.

Apply cost analysis to optimize production and sales strategy under constrained resources.

Understand the concept of individual privacy and public's right to know.

Recognize the role and impact of data aggregators and privacy laws.

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Definitions:

Endodermis

A layer of cells in the root of a plant that acts as a barrier to the free movement of substances between the soil and the vascular tissue.

Agricultural Soil

Soil that is used or suitable for farming activities, characterized by its fertility and ability to support crop production.

Loam

A rich soil blend, containing a balance of silt, sand, and clay, along with organic matter.

Epiphytes

Plants that grow on other plants for physical support but do not derive nutrients from them, obtaining moisture and nutrients from the air, rain, and sometimes from debris accumulating around them.