Answer:
3.5
Step-by-step explanation:
Let X be our random variable in the interval [0,7]
We notice that this is a continuous random variable of uniform distribution.
The mean of expected value of a uniform random variable X is:
Hence, the mean of the distribution is 3.5
the answer is b 1/8 because 3/4 = 6/8 and 7/8-6/8=1/8
140 * 0.30 = 42
the discount would be C. $42.00
B
10×1=10
0+10=10
Hence they're equal
You can try the first one which is the value it can be 5 and the second one can be 4. I can be wrong.
