CHI SQUARE DISTRIBUTION
\t͡ʃˈa͡ɪ skwˈe͡ə dˌɪstɹɪbjˈuːʃən], \tʃˈaɪ skwˈeə dˌɪstɹɪbjˈuːʃən], \tʃ_ˈaɪ s_k_w_ˈeə d_ˌɪ_s_t_ɹ_ɪ_b_j_ˈuː_ʃ_ə_n]\
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A distribution in which a variable is distributed like the sum of the the squares of any given independent random variable, each of which has a normal distribution with mean of zero and variance of one. The chi-square test is a statistical test based on comparison of a test statistic to a chi-square distribution. The oldest of these tests are used to detect whether two or more population distributions differ from one another.
By DataStellar Co., Ltd
Word of the day
Snake's-head
- Guinea-hen flower; -- so called in England because its spotted petals resemble the scales of a snake's head.
Nearby Words
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- Chi Square Distribution
- chi square distributions
- chi square test
- chi square tests
- chi3
- chia