0.3 was rounded by 1sf what is the lower bound?

0.25

Step-by-step explanation:

Given : 0.3 was rounded by 1SF

To Find:  what is the lower bound

Solution :

Writing upper bounds and lower bounds = We always go half the rounded value up and half the rounded value down

Since we need to find the lower bound

So, lower bound of 0.3 :

=0.3 -0.05

=0.25

Thus the lower bound of 0.3 is 0.25

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17