True or False? (9x - 8) - (x + 4) = 8x +12
1 answer:
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Answer:
10% probability that a given class period runs between 51.25 and 51.75 minutes.
Step-by-step explanation:
An uniform probability is a case of probability in which each outcome is equally as likely.
For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.
The probability of finding a value X between c and d, d greater than c, is given by the following formula:
Uniformly distributed between 49 and 54 minutes
This means that
Find the probability that a given class period runs between 51.25 and 51.75 minutes.
10% probability that a given class period runs between 51.25 and 51.75 minutes.
Given:
The equation is:
To find:
The missing value.
Solution:
We have,
...(i)
Taking left hand side, we get
Taking 3 common, we get
...(ii)
On comparing (i) and (ii), we get
Missing value = 3
Therefore, the missing value in the given equation is 3.