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单词 Sample size
例句
1. A larger sample size yields more reliable data.
2. Questions of sample size and type are fundamental.
3. In this view, sample size becomes meaningless.
4. Owing to the small sample size, the results can only be expected to shed light on the trends.
5. Quite apart from questions of sample size and representativeness, this particular aggregation is wholly inappropriate.
6. The sample size for the little owl is small and the variable results for this species can probably be attributed to this.
7. Most of these were isolated teeth, although the sample size for isolated teeth was small.
8. The important issue regarding sample size is not the number of cases included, but how the sample cases were selected.
9. The sample size was too small to rule out any differences in survival between patients of different prognostic groups.
10. The ratio of sample size to population size.
11. The sample size would have to be quadrupled.
12. Therefore, we can draw aa critical sample size exists.
13. We also had a limited sample size.
14. Sample size for testing shall be based upon ASTM F1470 Sample level A, acceptance number in all cases is zero defect.
15. Why does sample size for different questions vary in the same survey?
16. With respect to the small sample size of some ships, this paper presents a Bayesian method for selecting the ship-board repair parts and spares.
17. A method to estimate the minimal sample size required for marker assisted backcross breeding when both foreground selection and background selection are conducted is proposed.
18. Regarding the sample size, since 1992 at slightly over 1, 000.
19. In the situation that sample size is odd, the sample median, as the maximum likelihood estimator of location parameter, is proved to be unbiased and strongly consistent.
20. The research suggests that the drug will be successful, in so far as one can draw conclusions from such a small sample size.
21. On the whole, these results are more reliable than those of previous investigations due to the vastly increased sample size.
22. Twenty percent of five thousand will only give you a sample size of a thousand.
23. The distribution remains normal but the standard deviation decreases as the square root of n, the sample size.
24. Moreover, to be able to perform a reliable statistical analysis the sample size must be considerably larger.
25. This occurred because we overestimated the effectiveness of disulfiram when we calculated the sample size prior to initiating the study.
26. Data were pooled across studies, and relative risks for categorical outcomes and weighted mean differences for continuous outcomes, weighted according to study sample size, were calculated.
27. In this paper, estimating law for mineral content, simple proof of the law and determining lowest sample size and error range in measure and statistics are discussed.
28. First, the sampling theorem is given and proved, and the minimum sample size is derived according to the smallest duster and cluster number.
29. In the core normalization, the logging curves are interpolated with this technique so that the vertical resolution of the logging curves is identical with core sample size.
30. But in the end it has the same problem fossils have -- the sample size is very small.
31. Sinus elevation with CERASORB left, biopsy at ten month, sample size 1 x 5 mm.
32. The use of a control chart requires that the engineer or analyst select a sample size, a sampling frequency or interval between samples, and the control limits for chart.
33. They remark that, unlike similar previous studies, the current study was not limited by sample size.
34. The large sample compartment gives you more fexibility in sample size.
35. A capillary gas chromatography method for determination furfuryl alcohol was established through studying correction factors and range of sample size.
36. Q: Would different sample size for different questions affect the sampling error?
37. Would different sample size for different questions affect the sampling error?
38. Randomized controlled trials of large sample size of pressure sore are needed to improve nursing quality.
39. Estimate process capability index by Bayesian method. Give it's lower confidence limits and sample size determination for lower confidence limits.
40. Under population follow normal distribution hypothesis, designing combine median-range adaptive control charts with variable sampling interval, variable sample size and variable control limit .
41. Although the study met the sample size dictated by the authors' apriori power calculation, the difference in the rerupture rate might be considered clinically important by some.
42. Sample size for testing shall be based upon ASTM F1470 Sample Level A, acceptance number in all cases is zero defects.
43. Differences among those with total pancreatectomy were not significant because of the small sample size.
44. However, this study did present a reasonable enough sample size (132 cats) that the actual number shouldn't be drastically different than the stated rate.
45. Table 1. Sources Code , Taxon , Collected site, Elevation, Sample size.
46. The effects of nitrogen flow as carrier gas, impurities , sample size and temperature on rate of dehydrochlorination of HPVC were investigated comprehensively.
47. Estimated primarily the influence of center and baseline on sample size and power of test in multicenter clinical trials.
48. ACTE officials at press time were not available to provide the sample size or other details.
49. It is based on the constituent concentration of gas phase and stationary phase at the equilibrium can be calculated by using capacity factor determined under injecting different sample size.
50. Influence of several parameters, including pattern material, sample size, pouring temperature, coating thickness, sprue height and vacuum rate(), on the fluidity of AZ91 Mg alloy by EPC-V is studied.
51. We'll have better numbers once the sample size is in the thousands.
52. However in the small sample case the accuracy rate may drop significantly and the calling results are not consistent as the sample size changes.
52. try its best to collect and create good sentences.
53. Can be custom styles and sample size, welcome new and old customers call letter consultation orders.
54. Objective Explore the method for the estimation of sample size in two stage cluster randomization tirals.
55. Calculated at 95 % confidence level using full sample size.
56. Two Glister toothbrushes with protective caps, one Glister Fluoride Toothpaste ( Sample size ), and one Travel Pouch.
57. Sampling techniques and sample size requirements vary with the techniques used.
58. Objective Sample size estimations of hypothesis testing for repeated sampling are given in this paper.
59. The plan consists of a series of tables, that tell a user the sample size to employ for a given lot size and the corresponding acceptance number (a) for various AQLs.
60. The calculation formulas of sample size based on the error limitation are given for estimation of population mean.
61. Sample Size: 3 sets of completed products with assembly instruction ( if applicable ) are recommended.
62. Because the likelihood ratio test has very good properties, especially for large sample size problem, the P-value function with this method is approached the true function.
63. Investigates the survey manner, sampling method and calculation of sample size.
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