Below are monthly rents paid by 30 students who live off campus. 680 680 580 880 650 540 640 980 590 570 670 605 510 690 506 610 800 865 550 570 710 640 660 450 680 750 770 790 670 575 Click here for the Excel Data File (a) Using Excel, find the mean, median, mode, and standard deviation. (Round your answers to 2 decimal places.) Descriptive Statistics Data Mean Median Mode Standard Deviation (b) Which measure or measures of central tendency are most appropriate for this data set? O The mean or the median because these measures are close in value, which suggests the data set is fairly symmetric. O The median because the data set is strongly skewed. O The mode because the data is integer valued with a very small range. (c) Do the measures of central tendency agree? O No O Yes() Do the measures of central tendency agree? O No O Yes (e) Use Excel to sort and standardize the data. What is the z-scare for the following rent value? (Round your answer to 2 decimal places.) RentVaus mo [ ]