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作者：Pearson, K
摘要：The correction of an error in a previous paper[long dash](See B. A. 8: entry 17283). It is not true that a parent population with marginal frequencies equal to those of the sample will give a minimum value of o2. The equations for determining these values have not been solved in the general case but in the special cases of fourfold and 2 X n-fold tables the minimum o2 differs little from that obtained by equating the marginal totals of the parent population and the sample.
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作者：Dingwall, D; Young, M
摘要：On the basis of the Coefficient of Racial Likeness the skulls are more closely related to the English Bronze Age and Hythe skulls than to the Anglo-Saxon and are still closer to Etruscan skulls. Archeological evidence suggests the 5th or 6th century A.D. for the date of the burials. A broad-headed element derived largely from the Bronze Age people may have persisted in the locality or the population may have descended from a Roman colony with a large Central European element. The mandibles res...
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作者：McKay, AT
摘要：The distribution is a sym-metrical curve having finite ordinates at the termini and an infinitely distant cusp on the axis of symmetry. This cannot be approximated to by a Pearson type curve. A sampling experiment suggests that for a rectangular universe the distribution is the same as for a normal.[long dash].
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作者：Romanovsky, V
摘要：Relations of value in calculating tables of these integrals are derived.
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作者：Geary, RC
摘要：The moments of the functions m P/m 2 P12 are derived, where m p is the pth moment of samples from a normal universe. Relationships between two-dimensional semi-invariants of the type S kl(m 2, m p) when l is constant and k varies, are also demonstrated.
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作者：Kitson, E; Morant, GM
摘要：Measurements and type contours of skulls of the Naga tribes of Eastern Bengal, Assam and north-west Burma are given. The Naga skulls are most closely related to the Tagals of the Philippine Islands, the Dayaks of Borneo, southwestern Tibetans, and Nepalese.
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作者：Pearson, K
摘要：The P[lambda]n test appeals first to the principle of independent probabilities, to ascertain the probability of more improbable individual occurrences, and then starting from this probability measures the probability of all sets of occurrences, not necessarily greater in each individual variate but more improbable as a whole set. It seems to involve fewer approximations and assumptions than the [chi]2 test, especially for small samples. Because a set of occurrences is found on hypothesis H1 n...
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作者：Perlo, V
作者单位：Columbia University
摘要：The distribution is more leptokurtic than for samples from a normal distribution.
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作者：Pearson, K
摘要：By the cranial coordinatograph the Cartesian coordinates of any point on the skull are obtained. Since skulls are somewhat asymmetrical the median sagittal plane as customarily determined from 3 points is unsatisfactory. The plane of minimum square deviation from 13 mid-sagittal points is therefore proposed as a more satisfactory sagittal standard plane. The 3 standard planes are mutually perpendicular. The horizontal plane makes a minimum angle with the Frankfurt horizontal plane, while the p...
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作者：Pepper, J
摘要：A Pearson Type VII curve, based on the theoretical values of the first 4 moments of the third moment, does not fit the experimental sampling distribution satisfactorily. However for [image] both the Type VII and the normal curve fit satisfactorily. It is therefore better to work with [image]and assume that its distribution is normal.
