Patrons at a Movie Theater on Thursday and Friday Thursday 61 5 pm Friday 82 158 7 pm 9 pm 130 75 162 11 pm 42 94 Which statement best describes the relationship between the two variables? There is an association because the relative frequencies by column are different. There is an association because the relative frequencies by column are similar. There is no association because the relative frequencies by column are different. There is no association because the relative frequencies by column are similar.
The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?
Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).