Mathematics, 13.10.2019 12:00 Geo777
The percentage score on a test varies directly as the number of correct responses. stan answered 29 questions correctly and earned a score of 87. what would stan's percentage score have been if he had answered 25 questions correctly?
Answers: 1
Mathematics, 22.06.2019 00:00, daphnevlogs11
Which diagram shows lines that must be parallel lines cut by transversal?
Answers: 3
Mathematics, 22.06.2019 01:10, andrejr0330jr
Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to
Answers: 1
The percentage score on a test varies directly as the number of correct responses. stan answered 29...
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