Over the Entire Six Years That Students Attend an Ohio

question 55

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 σ = 9 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.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

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Definitions:

Summative Evaluation

The assessment of the outcome or impact of an intervention after it has been implemented.

Quantitative Data

Numerical information that can be measured and quantified, allowing for statistical analysis and mathematical calculations.

Impact Evaluation

The assessment of the changes that can be attributed to a particular intervention, such as a project, program, or policy.

Excessive Cost

Expenses that exceed what is reasonable or necessary, often to the point of being unsustainable.