Math ! the weights of 22 members of the varsity football team are listed below. 144 152 142 151 160 152 131 164 141 153 140 144 175 156 147 133 172 159 135 159 148 171 identify the corresponding stem and leaf plot. does the frequency distribution appear to have a normal distribution using a strict interpretation of the relevant criteria? speed: 0-29 30-59 60-89 90-119 #of cars: 4 16 60 20 a. yes, all the requirements are met. b. no, the distribution is not symmetric. c. no, the frequencies do not increase from the low frequency to a maximum frequency. does the frequency distribution given appear to be normal? years of service: 1-5 6-10 11-15 16-20 21-25 26-30 frequency: 5 20 25 18 5 1 a. yes, there is not symmetry. b. no, there is not a concentration of frequencies in the middle. c. yes, the frequencies are roughly symmetrical around the maximum. d. no, the frequencies increase, reach a maximum, then decrease