True or False: The degrees of freedom for the t-test on a single mean does not necessarily depend on the sample size used in computing the mean.

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189