From the given information in each case below, state what you know about the P-value for a chi-square test and give the conclusion for a significance level of a ! .01. a. X2 ! 7.5, df ! 2 d. X2 ! 21.3, df ! 4 b. X2 ! 13.0, df ! 6 e. X2 ! 5.0, df ! 3 c. X2 ! 18.0, df ! 9

How do you do this geometry problem

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree