erences Mailings Review View Help Tell me what you want to do Math | Graded Assignment | Unit Test, Part 2 | Statistics Score for Question 2: ___ of 6 points 2. Katrina recorded the average rainfall amount, in inches, for two cities over the course of 6 months City A: {5. 2.5, 6, 8.5, 5, 3} City B: 7, 6, 5.5, 6.5, 5, 6) (a) What is the mean monthly rainfall amount for each city? (b) What is the mean absolute deviation (MAD) for each city? Round to the nearest tenth. (c) What is the median for each city?how do you come up with the (MAD) of each city ​

Answer this question only if you know the answer! 30 points and

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?