The following are measurements of the heat-producing capacity (in millions of calories per ton) random samples of five specimens each of coal from two mines: Mine 1: 8380 8210 8360 7840 7910 7540 7720 7750 8100 7690 Mine 2: Below are the EXCEL outputs of the data at 95% confidence level: t-Test: Paired Two Sample for Means t-Test: Two-Sample Assuming Equal Vari MINE 1 MINE 2 MINE 1 MINE 2 Mean 8140 Mean 7760 42650 8140 63450 7760 42650 Variance Observations Pearson Correlation -0.69059 Hypothesized Mear Variance Observations Pooled Variance Hypothesized Me 63450 53050 ull
The following are measurements of the heat-producing capacity (in millions of calories per ton) random samples of five specimens each of coal from two mines: Mine 1: 8380 8210 8360 7840 7910 7540 7720 7750 8100 7690 Mine 2: Below are the EXCEL outputs of the data at 95% confidence level: t-Test: Paired Two Sample for Means t-Test: Two-Sample Assuming Equal Vari MINE 1 MINE 2 MINE 1 MINE 2 Mean 8140 Mean 7760 42650 8140 63450 7760 42650 Variance Observations Pearson Correlation -0.69059 Hypothesized Mear Variance Observations Pooled Variance Hypothesized Me 63450 53050 ull
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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