John E. Groves, Roxy Peck, Jay L. Devore. Let p denote the correlation between depth and zinc concentration. H:p-0 H:p^0 o a r t . witn d.f. . 15 i(1 - r2)/(n-2) For significance level 0.05, set H if o (-.0164) reject HQ if t alt; -2.13 or if t agt; 2.13.

Title | : | Instructor's manual to accompany Statistics, the exploration and analysis of data [by] Jay Devore, Roxy Peck |

Author | : | John E. Groves, Roxy Peck, Jay L. Devore |

Publisher | : | - 1986 |

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