The median of given data is 32, answer the following questions. (b) Class interval Frequency 1)0-10 2)10-20 3) 20-30 4)30-40 5)40-50 (a) (Write the value of N interms of p.) (b)(Construct a cumulative frequency table.) (c)( Find the median class. ) (d) (Find the value of p.)​