Sentence examples for lack of statistical data from inspiring English sources

At the same time, there is lack of statistical data on innovation.

Due to a lack of statistical data, unstiffened cylindrical lightweight structures are designed following a knockdown factor (KDF) approach described in the NASA SP-8007 (Weingarten and Seide, 1965).

The proposed methodology may at times be limited due to a lack of statistical data.

The lack of statistical data also precludes the use of models with "predictive" ability, using data about the past.

This is probably due to the lack of statistical data and reliable information, as well as some methodological challenges, related to estimation of the causal impact.

For triticale and cup plant, no adjustment factor (yields from field trials vs. actual yields) could be determined due to lack of statistical data.

Incomplete coverage of statistical data.

Limited dissemination of statistical data.

Barriers such as the lack of importance and resource allocation given to pre-primary education, lack of annual statistical data, cost of enrolment, limited availability of nearby early childhood facilities and a dearth of skilled educators and teachers persist in excluding children from pre-primary education.

Because of the wide scatter of the observed values and also as a consequence of the lack of consistent statistical data, the lognormal distribution for the threshold chloride concentration was used in this study (Akgül and Frangopol 2005a, b).

First, the small number of studies, their variability (i.e., heterogeneity) and the lack of some statistical data in some studies prevented the computation of pooled effect sizes (meta-analysis).