I hope that the statistics of middle and high school students participating in interest groups are shown in the following table. Complete the form below and answer this question. (1) Which interest is

I hope that the statistics of middle and high school students participating in interest groups are shown in the following table. Complete the form below and answer this question. (1) Which interest is smaller? (1) Art Group: 40+ 18=58 (person)

Calligraphy group: 22=40=62 (person)

Computer group: 50+32=82 (person)

Science and Technology Group: 25+45=70 (person)

Answer: The computer interest group has the largest number and the art interest group has the smallest number.

(2) Middle-grade students have the largest number of computer interest groups, so middle-grade students like to join computer interest groups best;

Senior students participate in science and technology groups with the largest number, so senior students like to participate in science and technology interest groups best;

(3) Draw a histogram according to the data in the statistical table as follows: