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A reading readiness test is administered to 8 matched pairs of first graders.One child of each pair had 3 years of day care experience whereas the other child had none.The results of the test are shown in the following table.(Higher scores indicate greater readiness. ) Assume á=.05,nondirectional test.
The critical t for this problem is ______.
Sexual Orientation
A person's emotional, romantic, or sexual attraction to others, based on the gender(s) with which they identify themselves.
Empirical Evidence
Information that is obtained through observation and documentation of patterns and behavior through experimentation or observation.
Androgens
Steroid hormones, such as testosterone, that stimulate or control the development and maintenance of male characteristics in vertebrates by binding to androgen receptors.
Anatomical Differences
Variations in the physical structure of organisms, often compared within or between species.
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