(Solved): (a) Compute the mean and median. mean median (b) Compute the first and third quartiles. first quart ...

(a) Compute the mean and median. mean median (b) Compute the first and third quartiles. first quartile third quartile (c) Compute the range and interquartile range. range interquartile range (d) Compute the variance and standard deviation. (Round your answers to two decimal places.) variance standard deviation (e) The skewness measure for these data is 0.31 . Comment on the shape of this distribution. The skewness measure of 0.31 indicates the data are somewhat Is it the shape you would expect? Why or why not? , most people dine out a relatively few times per week and a few families dine out very frequently, therefore we would expect the data to be (b) Compute the first and third quartiles. first quartile third quartile (c) Compute the range and interquartile range. range interquartile range (d) Compute the variance and standard deviation. (Round your answers to two decimal places.) variance standard deviation (e) The skewness measure for these data is 0.31 . Comment on the shape of this distribution. The skewness measure of 0.31 indicates the data are somewhat Is it the shape you would expect? Why or why not? , most people dine out a relatively few times per week and a few families dine out very frequently, therefore we would expect the data to be (f) Compute the lower and upper limits lower limit upper limit Do the data contain outliers? values in the data are less than the lower limit or greater than the upper limit, so there are outliers.