single-sample t test Archives - ESSAY MAMBA

List the four quantities needed to conduct a single-sample t test.

By DanielPosted on July 20, 2021Posted in Math/Physic/Economic/Statistic ProblemsTagged assignmenthelp, collegeessays, essayhelp, research hypotheses, single-sample t test

1. Suppose you are interested in testing whether the mean earning of women in your random sample of women in North Carolina is representative of the earning of the entire North Carolina female population. The average female in the sample earned $31,607 in 2005 and the average female in the NC population earned $33,405 in […]

Suppose you are interested in testing whether the mean earning of North Carolina females in the sample is representative of the earning of the entire NC female population. If there are 372 females in the sample and approximately 5.2 million females in the population, calculate the degrees of freedom for this single-sample t test.

By DanielPosted on June 30, 2021Posted in Math/Physic/Economic/Statistic ProblemsTagged assignmenthelp, collegeessays, essayhelp, research hypotheses, single-sample t test

Hypothesis Testing Answer the following question 1. Suppose you are interested in testing whether the mean earning of women in your random sample of women in North Carolina is representative of the earning of the entire North Carolina female population. The average female in the sample earned $31,607 in 2005 and the average female in […]