Sentences with phrase «student t test»

Correlation coefficients of 0.05, 0.13, and 0.21 correspond to the statistical significant at 90 % level with 900, 160, and 60 degrees of freedom in two - side Student t test, respectively

Correlation coefficients of 0.05, 0.16 and 0.21 correspond to the statistical significant at 90 % level with 900, 110, and 60 degrees of freedom in two - side Student t test

y = HSWR80 Calculated Rate (percent) and x = percentage earnings yield = 100 / [P / E10] 1923 - 1930 y = 0.5515 x + 2.5346 1923 - 1940 y = 0.5274 x + 2.3765 1923 - 1950 y = 0.6276 x + 2.2028 1923 - 1960 y = 0.6473 x + 2.1637 1923 - 1970 y = 0.7312 x + 1.379 1923 - 1980 y = 0.6685 x + 1.6424 y = HSWR80 Calculated Rate (percent) and x = percentage earnings yield = 100 / [P / E10] 1931 - 1940 y = 0.4456 x + 2.7071 1931 - 1950 y = 0.7189 x + 1.5714 1931 - 1960 y = 0.7459 x + 1.5098 1931 - 1970 y = 0.8419 x + 0.6639 1931 - 1980 y = 0.7117 x + 1.3346 I scaled my previous confidence limits of 1.58 % (for HSWR80) by taking the ratio of the Student t test confidence limit for a given number of freedom to that with 60 degrees of freedom.

Other differences between experimental groups were analyzed using a two - tailed unpaired Student t test.

* p < 0.05 by two - way Student t test.

GraphPad Prism 5 was used for statistical testing and p values were calculated using a two - way Student t test or two - way ANOVA when appropriate.

The Student t test was used to calculate the significance of increased CD44 + / CD24 - / ESA + and E-cad - / CD44 + / CD24 - populations in the cycling hypoxia - selected subpopulations.

* p < 0.05 by two - way Student t test except as indicated.

Not exact matches

This paper examines the day of the week effect in the crypto currency market using a variety of statistical techniques (average analysis, Student's t - test, ANOVA, the Kruskal - Wallis test, and regression analysis with dummy variables) as well as a trading simulation approach.

He made sure that prom tickets were free for students who passed state tests, hosted banquets for honor roll students with free food and T - shirts, and filled the seats at Back to School Nights.

Student's t, chi square, Fisher's exact, and Mann - Whitney tests were used where appropriate with P < or =.05 deemed significant.One hundred fifty - six women were randomized; three were excluded after randomization.

The Student's t - test was used as this is a valid method to analyze the difference in treadmill times in 2 independent groups.

The 2 - tailed Student's t - test was used to assess the statistical significance of our results.

Continuous variables were analyzed using Student's t - test.

Data were entered and analyzed using SAS, BMDP, and Epi Info version 6.17 Statistical tests used to compare sociodemographic characteristics (Tables 1 and 2) included Student's t test, χ2 test, and Fisher's exact test as appropriate.18 Analyses of breastfeeding problems and frequency were examined using χ2 tests and Student's t test, respectively.

T o test whether BA can protect fruit from D. suzukii, Ray and his graduate student Christine Krause Pham conducted a series of experiments using two bowls of fresh, ripe blueberries — a preferred fruit of D. suzukii.

T - ray test Clough, an R.P.I. doctoral student in electrical, computer and systems engineering who hopes to complete his PhD within a year, has demonstrated a cost - effective technique for using sound waves to boost the effective distance of terahertz spectroscopy from less than a meter to several meters.

In addition, the Student's t test was used to compare mean change of three indices from baseline in both treatment groups.

* P < 0.05 versus Ob controls (Student's t test).

Antibody treatment conferred significant protection as determined by comparison of weights in untreated versus prophylaxis and at the time of treatment versus 12 d after infection (unpaired, two - tailed Student's t test, P < 0.05).

So, in addition to a Student's t - test (which was originally performed) we plan to analyze the data using negative binomial regression.

We observed similar robust increases of intracellular calcium concentrations in response to KCl and ATP in both GFP - expressing (n = 28) and GFP - nonexpressing cells (n = 12), whereas 5 - HT elicited an increase in intracellular calcium only in GFP - expressing cells (KCl: t (40) = 0.98, p = 0.33; ATP t (38) = 1.04, p = 0.30; 5 - HT: t (38) = 5.24, p < 0.0001 Student's t tests; Fig. 4A, B, F).

Student's t tests excluding the outlier indicated a p - value of < 0.04 for the remaining five pandemic H1N1 samples compared with the IgG memory and germinal center (GC) cells or the primary IgG plasmablast responses (0.2 with EM included) and a p - value of < 0.0001 against the IgM populations.

Preapplication of 1 μm ODS blocked the response to 5 - HT (n = 12, t (11) = 7.09, p < 0.0001 paired Student's t test), but not to ATP (n = 6, t (5) = 0.66, p = 0.55 paired Student's t test; Fig. 4C, G, H).

Student's t test was used to compare genetically modified mice with their respective background control mice.

As an alternative test for receptor specificity, we applied the 5 - HT3 receptor agonist CPG, which induced an increase in intracellular calcium in 5 - HT3AGFP cells; the agonistic effect was blocked by ODS (n = 5, t (4) = 20.55, p < 0.0001 paired Student's t test; Fig. 4D, H).

A within - subject design, statistical analysis using a Student's t - test, paired two - tailed distribution was used.

A two - way ANOVA revealed that there was no interaction between temperature and ablation of antennae (n.s. = non-significant, P = 0.15), and then Student's t - test was conducted for intergroup comparison (**, P < 0.01).

Microsoft Excel 2003 was used to perform statistical analysis and two - tailed Student's t - test for determining the p - value.

Asterisks indicate a significant difference between heat - exposed and control workers within the same tissues (**, P < 0.01; Student's t - test).

Based on a Student's paired t - test, there was no statistically significant difference in the percentage of BrdU - labeled cells when control and flank eyes were compared (p > 0.1).

Unpaired student's t - test was also used to compare gene expression variation in siTRF2 silenced versus non silenced scrambled siRNA HCT116 cells in the presence of bleomycin sulfate.

Unpaired student's t - test was used to compare average sphere sizes of silenced and control cells.

Differences between experimental groups were analysed by two - tailed unpaired Student's t - test, non-parametric Mann — Whitney U test or one - way ANOVA with Dunnett post-test as indicated.

Data are shown as mean ± s.d. Statistics were performed using Student's t - test.

Data are shown as mean ± s.d. Statistics were performed using Student's t - test (a), one - way ANOVA (b) and Mann — Whitney U test (d, f).

For continuous variables that were normally distributed, we used Student's t test or the one - way analysis of variance.

Geometric mean titers for those given a nonadjuvanted or alum adjuvanted vaccine were not different for the double - inactivated whole virus vaccine (DIV), and the VLP vaccine, (p > 0.05, student's t - test), but were different for the S protein vaccine (SV)(p = 0.001, student's t test).

Significance was determined for [C and F] by Student's T - test where * indicates p < 0.02, and ** indicates p < 0.002.

All Western blot experiments were conducted in triplicate and results were compared using the Student's t - test, p < 0.05.

Eyes injected with hNPCctx — GDNF demonstrated significantly greater a-wave and cone b - wave amplitudes than those receiving hNPCctx (* p < 0.05; ** p < 0.01; Student's unpaired t - test).

Comparisons of two groups were performed using Student's t tests (two - tailed).

Statistical analyses were made using either Student's two - tailed unpaired t test or analysis of variance (ANOVA) as specified in the figure legends, and Newman - Keuls procedure was used for multiple comparison analysis.

For all figures, the P value was calculated using Student's t test unless otherwise indicated.

Unpaired Student's t test or one - way ANOVA with a post-hoc Tukey's test was performed, as appropriate, to determine significant differences between groups.

* Statistically significant (p < 0.01) as compared to control values, according to a two - tailed Student's t - test.

The Student t - test was applied to compare two normally distributed groups and the Mann - Whitney U test to compare two groups which did not conform to normal distribution.

Statistical analysis was carried out by analysis of variance and Student's t test (two - tailed) as indicated.

Nevertheless, we also tested one non-Gaussian assumption, using a Student - t distribution with heavier tails (figures S14 and S15).

Differences in the data of the controls and further treatment with various compounds were analyzed using the Student's t - test.