The weights (in pounds) of 27 packages of ground beef in a supermarket meat display are as follows. 0.99 1.20 1:43 1.28 1.08 1201 0.85 1.06 0.75 1.12 1.36 0.95 0.85 1.10 0.91 0.89 0.94 1.14 0.95 0.91 1.00 1.140.94 1.20 1.17 USE SALT (a) Draw a stem and boat plot or a relative frequency histogram to display the weights. Is the distribution relatively mound-shaped? Yes, the distribution is relatively mound-shaped No, the distribution is skewed eft. No, the distribution is skewed right a (b) Find the mean (in b) of the data set. (Round your answer to four decimal places) X = 10606 Find the standard deviation (in lb) of the data set. (Round your answer to four decimal places) 0.1550 Find the percentage of measurements in the intervals text2, and + 3. Round your answers to the nearest percent) How do the percentages obtained in part) compare with those given by the Empical Rule? Explain The percentages do not agree very oth those we by the Empirical role The percentages are nearly identical to those given by the prical role Hoe many of the pages oh you can you in for Type here to search a in USE SALT (a) Draw a stem and leaf plot or a relative frequency histogram to display the weights. Is the distribution relatively mound-shaped? Yes, the distribution is relatively mound-shaped. O No, the distribution is skewed left. No, the distribution is skewed right. (6) Find the mean (in lb) of the data set. (Round your answer to four decimal places.) x 1.0604 Find the standard deviation (in lb) of the data set. (Round your answer to four decimal places.) S0.1654 1b (9) Find the percentage of measurements in the intervals ***, ** 2s, and * + 3s. (Round your answers to the nearest percent.) 123 X% % xt 2 x 35 (d) How do the percentages obtained in part (c) compare with those given by the Empirical Rule? Explain. The percentages do not agree very closely with those given by the Empirical rule. The percentages are nearly identical to those given by the empirical rute. How many of the packages weigh exactly 1 pound? Can you think of any explanation for this? Summary Table News Man Wh 10104 01654 27 Summary Table wi