Please answer correctly

11. [-15 Points] DETAILS MEN DSTATCB 2.E.008. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A quick survey gives the pricean estimated average for a 17-gram canfor 14 different brands of waterpacked light tuna, based on prices paid nationally in supermarkets. 0.97 1.92 1.22 0.84 0.67 0.52 1.42 1.13 0.65 0.67r 0.71 0.58 0.59 0.65 (a) Find the average price for the 14 different brands of tuna. (Round your answer to two decimal places.) $ :1 (6) Find the median price for the 14 different brands of tuna. (Enter your answer to two decimal places.) 4%: (c) Based on your findings in parts (a) and (b), do you think that the distribution of prices is skewed? Explain. O Since the mean and median are equal, the distribution is not skewed. 0 Since the mean is higher than the median, the distribution is slightly skewed to the right. O Since the median is higher than the meanr the distribution is slightly skewed to the left. O More information is needed to determine skewness. Need Help? E! Show My Work (Optional) 0 12. [-l6.5 Points] DETAILS MENDSTATC4 2.E.01B. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You are given n = 8 measurements: 6, 1, 7, 6, 6, 6, 3, 6. (a) Calculate the range. :J (b) Calculate the sample mean, E. (c) Calculate the sample variance, $2, and standard deviation, 5. {Round your variance to four decimal places and your standard deviation to two decimal places.) (cl) Compare the range and the standard deviation. The range is approximately how many standard deviations? (Round your answer to two decimal places.) [:] standard deviations Need Help? Show My Work [Optional] 0