Which among the following is the correct histogram for the following data:
Class interval30−3940−4950−5960−6970−79Frequency241691520
Class Interval (Inclusive Form)Class Interval (Exclusive Form)Frequency30−3929.5−39.52440−4939.5−49.51650−5949.5−59.5960−6959.5−69.51570−7969.5−79.520