Answer the following questions

Section B: Homework 1) Given the following set of numbers: 22 28 36 42 42 42 52 53 54 55 56 57 58 59 Find: a)n=__ b)Xx= b) Mean = ) Median = d) Mode = e) Is the distribution right skewed, left skewed or symmetric? 2) Given the following set of numbers: 124 126 127 128 130 132 132 139 144 148 149 155 170 Find: ajn=__ b)Xx= b) Mean = c) Median = d) Mode = e) Is the distribution right skewed, left skewed or symmetric? 3) Observations of cars with frequencies in a parking lot: m Frequency 23 19 What is the mode? 4) Given the following setof numbers: 2 3 4 5 5 6 10 ajn=___ by Yx=_ = x=_ _dYx-5)-= e) If 350 is added to each term of the above distribution, what will the mean of the resulting distribution equal? 5) Given the following distribution of test scores: 85 72 9 83 81 85 93 0 82 85 a) Calculate the: mean = , median = , mode = b) Which of the three averages seems most meaningful in this situation? Why? 6) Professors were observed wearing the following colored shirts on a particular day. Find the \"average\" of this distribution and state which measure of central tendency it is: Color | White | Blue | Yellow | Red | Pink | 9 - 2 1l Frequency 1 1N