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. 2019 Spring;18(1):ar10. doi: 10.1187/cbe.18-07-0112

TABLE 4.

Statistical tests for differences in demographic and psychosocial factors across project groups

Bioinformatics (98) Pseudomonas (333) Zebrafish (187) Test statistic
Mean (SD) Mean (SD) Mean (SD) F value (df  ) p value
ACT 29.6 (3.0) 29.0 (3.1) 28.0 (3.7) 6.6 (2, 615) 0.001
Proportion (n) Proportion (n) Proportion (n) χ2 (df  ) p value
Gender (F) 0.68 (67) 0.59 (197) 0.64 (119) 3.04 (2) 0.22
First generation 0.18 (18) 0.17 (56) 0.18 (33) 0.09 (2) 0.96
URM 0.08 (8) 0.11 (36) 0.11 (21) 0.71 (2) 0.70