Sentence examples for packages survey from inspiring English sources

All analyses were performed using R, version 2.10.1 (R Foundation for Statistical Computing, Vienna, Austria) and the companion R packages survey 3.22-3 3.22-3urvey sampling) and lme4 0.999375-35 (for mixed modelsurvey).

Since the 1970s, the Center for Food Safety and Applied Nutrition at the United States (US) Food and Drug Administration FDAA) has studied product labels from the US food supply through the Food Label and Package Survey (FLAPS).

According to Dotcom Distribution, "The 2013 eCommerce Packaging Survey results show strong opportunities for customer loyalty development, with 52% of consumers likely to make repeat purchases from an e-retailer that delivers orders in premium packaging".

For performing the extrapolation the R-package "survey" was used.

All statistics were performed using the statistical software package R version 2.15.1 [ 20], and the statistical software package Survey (a statistical package for R) [ 21].

A minimum sample size of 460 was calculated using Epi Info 2002 software package population survey formula using 50% prevalence with 5% margin of error at 95% confidence level after considering 20% non-response rate.

To determine the effect of prenotification package on survey quality, including response rates, response time, percentage of nonresponse items, and cost.

Survey packages contained a cover letter, separate surveys for PDA and computer users, and a return self-addressed stamped envelope.

In total, 2240 survey packages were delivered (66 packages were returned undelivered) and 693 women responded to the survey, yielding a response rate of 31%.

Fig. 6 Spatial Unit package and Surveying and Representation Sub-package.

Eligible participants were sent a package of surveys.