So, I've noticed that a lot of the "expert verified" answers are incorrect, and yet, they can't be reported, so you can't get them removed so that the right answers can be added, this is really annoying

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?