23-27.The following are the ages of the first 10 students who enrolled in a certain college 23,21,18,17,19,21,18,19,2423.what is the mean?A.19 B.20 C.21 D.2224.What is the range?A.7 B.8 C.9 D.1026.what is/are the model/s?A.16 B.18 and 19 C.19 and 21 D.18,19 and 21.27.The mode of the data isA. unimodal B. bimodal C. trimodal D. multimodal28.The measure of variability is the least because it can be easily affected by outliners?A. range B. mean deviation C variance D. Standard deviation29.Range, standard deviation, and variance are similar in the each looks atA. the different between high and low scores. B.how spread out the data isC. the collection to be sampled. D.the numerical value thet occurs most often.30.it is the difference between the highest and lowest values. A.variance B. Standard Deviation C. range D. mean deviation. Pa help pi.