Ask a New Question

Question

DO I NEED TO USE 2-TAILED OR 2-TAILED RESULTS? WHY?
A researcher believed that 2 hours per week of intensive exercise would result in significant weight loss after 12 weeks on the schedule. Accordingly, he weighed a group of 50 subjects before and after the 12 week exercise period.
11 years ago

Answers

bobpursley
I would use a one tailed result. http://en.wikipedia.org/wiki/One-_and_two-tailed_tests
11 years ago
Nope
Rawr
11 years ago

Related Questions

Would this be 2 tailed test or a 1 tailed test? " Do dog owners have fewer doctor visits than contr... A right-tailed area in the chi-square distribution equals 0.05. For 8 degrees of freedom the table v... whenever a two-tailed test is being conducted, the the rule of thumb requires which signs? A right-tailed test is used when . For a two-tailed hypothesis test, the test statistic is z = 1.42. What is the p-value? α=0.05 for a two-tailed test. Assume that the data has a normal distribution and the number of obser... In goldfish, the twin-tailed trait has two alleles. Goldfish that have a heterozygous genotype produ... Curly tailed/Straight tailed Pigs Cross two heterozygous curly tailed pigs. C - curly tailed... The red-tailed hawk is a top predator in its food web because it eats mice, rabbits, and other birds...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use