Consider a uniform density curve defined from x = 0 to x = 8. What percent of observations fall between 1 and 5? a) 0.20
b) 0.50
c) 0.62
d) 0.13
e) 0.63
f) None of the above

 0.50, which is choice b

Explanation:

The interval covers 5-1 = 4 units in the horizontal direction.

This is out of 8 units that span from x = 0 to x = 8 (we could say 8-0 = 8).

So we get the final result of 4/8 = 0.50

In other words, the interval from x = 1 to x = 5 covers exactly half of the interval from x = 0 to x = 8.

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

5

step-by-step explanation: