Test for a significant difference in the variances of the initial white blood cell count between patients
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Test for a significant difference in the variances of the initial white blood cell count between patients who did and patients who did not receive a bacterial culture?
Nutrition
The mean ±1 sd of ln [calcium intake (mg)] among 25 females, 12 to 14 years of age, below the poverty level is 6.56 ± 0.64. Similarly, the mean ± 1 sd of ln [calcium intake (mg)] among 40 females, 12 to 14 years of age, above the poverty level is 6.80 ± 0.76.
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