Dallas wants to know what elective subjects the students like the best. he surveys students who are leaving band class. is this a random sample or a biased sample and why

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36

Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?

Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below. statistic men women sample mean 24.85 21.33 sample standard deviation 5.54 4.93 sample size 34 36 at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? state the decision rule for 0.01 significance level: h0: μmen= μwomen h1: μmen ≠ μwomen. (negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? what is the p-value? (round your answer to 3 decimal places.)