Answer:
a)
b)
c)
d)
Step-by-step explanation:
Let X the random variable of interest and we know that the distribution is given by:
And for this problem we can use the cumulative distribution function in order to solve the items:
Part a
We want to find this probability:
Part b
Part c
And we can calculate the probability with this difference:
Part d
Since we have a continuous distribution the the probability for an unique value would be:
Step 1 rewrite the equation
step 2 30/5= 6
step 3 x=6
1 solution
Answer
No, Henri not using the incorrect ratio .
Reason
As given
A restaurant makes vegetable soup using 22 cups of mixed vegetables and 25 cups of stock.
i.e
Now 5 cups of the mixed vegetables the number of stock required be .
solving the above
= 5.7 (approx) cups of stock is required .
Therefore Henri using the incorrect ratio for 5 cups of the mixed vegetables
5.7 (approx) cups of stock is required .
Answer:<em> </em><em>p=</em><em>-</em><em>4</em>
<em> </em><em> </em><em>Since,</em><em> </em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>></em><em> </em><em>p-4=</em><em>-</em><em>8</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>></em><em>p-4+</em><em>4</em><em> </em><em>=</em><em>-</em><em>8</em><em>+</em><em>4</em><em>(</em><em>adding </em><em>4</em><em> </em><em>both </em><em>sides)</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>></em><em>p=</em><em>-</em><em>4</em><em> </em><em>ans.</em>