Question

(a) What is the range of the given data?
(b) What is the class mark of the class 130 - 135?
(c) What is the class size?
(d) Write the upper limit of the class 150 - 155.
(e) Write the frequency corresponding to the class 145 - 150​

Answer 1

Answer:

you haven't written the question and I can't see the bar graph show giving the formula that how to find range

range highest--lowest

5

idk

15

mark me as brainlist please