Sentence examples for valid sample of from inspiring English sources

Administer the survey to a statistically valid sample of your school population, and tabulate the results.

Under the Senate bill, importers would have to provide large amounts of data to the F.D.A. to show, for example, that a statistically valid sample of all drug shipments had been tested to ensure compliance with federal standards.

A valid sample of 1255 was achieved with the response rate of 83.6%%.

Corb admits that the 3731 people who chose to respond are not a statistically valid sample of that community.

The 481 participants who responded reflected a statistically valid sample of the patients who received the four interventions.

These company programs involve instrumenting a statistically valid sample of vehicles and measuring their use in customers' hands across applicable geographic regions.

I admit I have not conducted any sort of statistically valid sampling of women across the US, across the world, across my neighborhood, and certainly not across my family to answer these questions.

Valid samples of sputum growing a predominant microorganism were considered for a probable bacteriological diagnosis [ 17].

With bootstrap re-sampling, we could create a more robust, precise and valid sampling of the range of values for persons not in remission.

Investigation of such episodes should include the early development of protocols and procedures to enable systematic and valid sampling of environmental and blood specimens for isotopic analysis.

The 2010 proficiency panel included four low shedding samples which were not included for official grading purposes by the panel administrators as shedding levels were so low that <70% were identified as positive by participating laboratories, leaving 21 valid samples; of these, 21/21 (100%) were correctly identified.