Me asap i need halp

which of the following statements is true? select all that apply.
a.

you can use a relative frequency table to examine how data sets are related by comparing percentages.
b.

row and column relative frequency tables tell you the same information as total relative frequency tables.
c.

a column relative frequency table compare data in two different rows.
d.

in a column two-way relative frequency table, each column totals 100%.

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places