When a result, such as the difference between two means, is statistically significant, it means that the result is:
a. particularly important.
b. unlikely to have occurred by chance.
c. practically useful.
d. all of the above.
b
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Children look in many ways. Some of these are:
a. touching, poking, and picking. b. reading, listening, and writing. c. tasting, touching, and patting. d. touching, patting, poking, picking, and tasting.
In the municipal schools of Reggio Emilia, documentation boards:
a. are developed while projects are continuing. b. mainly emphasize the teacher's explanations and photographs. c. help the children re-visit and recall what they have already accomplished. d. a, b, and c are correct. e. a and c are correct.
The process where cells divide, either to produce identical cells or for species reproduction, is called:
a. heterozygous and homozygous b. mitosis and meiosis c. recessive and dominant d. phenotype and genotype
______ refers to how “flat” or “peaked” a normal distribution is and indicates how much variability there is in the distribution of scores.
a. Percentile rank b. Kurtosis c. Standardization d. Outlier