These data are the number of junk e-mails Lena received for 9 consecutive days. 61 1 1 4 3 28 22 3 9 Find the range, mean, and standard deviation. Round the mean to one decimal place and the standard deviation to two decimal places, if necessary. Part 1 of 3 The range is 60 e-malls. Part 2 of 3 The mean is 14.7 e-mails. (Round the answer to one decimal place, if necessary.) Part: 2 / 3 Part 3 of 3 The standard deviation is e-mails. (Round the answer to two decimal places, if necessary.) G X