Over the Entire Six Years That Students Attend an Ohio

question 51

Multiple Choice

Over the entire six years that students attend an Ohio elementary school,they are absent,on average,28 days due to influenza.Assume that the standard deviation over this time period is days.Upon graduation from elementary school,a random sample of 36 students is taken and asked how many days of school they missed due to influenza. Refer to Exhibit 7-1.The probability that the sample mean is less than 30 school days is _______.

• A)0.0918
• B)0.4129
• C)0.5871
• D)0.9082

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

---

Definitions:

Solver

In mathematics and computing, a solver is an algorithm or program that finds the solution to a problem or equation.

Number of Hours

A quantitative measure indicating the total amount of time expressed in hours.

Monthly Profit

The financial gain or loss realized from business operations and transactions over the course of a month.

Nonbinding Constraint

A constraint in an optimization problem that does not impact the feasible region of the solution because the optimal solution lies elsewhere.