You simply need to subtract x from both sides:
In fact solving an equation for a variable means to isolate that variable on one side of the equation, and moving all remaining terms on the other side.
In this case, we solved the equation for y, because we wrote it as
Answer:
The probability that a given class period runs between 50.25 and 50.75 minutes = 0.25
Step-by-step explanation:
Length of the class = 52 - 50 = 2
The probability density is
The probability that a given class period runs between 50.25 and 50.75 minutes. is calculated by multiplying range with the probability density.
Range = 50.75 - 50.25 = 0.5
Now the probability P (50.25<x<50.75) = 0.5 × 0.5 = 0.25
This is the probability that a given class period runs between 50.25 and 50.75 minutes.
Answer:
Probability of getting at least one 2 equals 0.5177
Step-by-step explanation:
The probability of at least one success is
where,
'p' is probability of success of 1 trail
'n' is number of events
We have probability of getting 2 is 1/6 thus 'p' = 1/6
Applying values we get