Answer:
And if we add the two values we got 0.00135+0.00135 = 0.0027 and in % would be 0.27% and rounded would be 0.3 %
d. 0.3%
D
Step-by-step explanation:
Let X the random variable that represent the variable of interest of a population, and for this case we know the distribution for X is given by:
Where 
and 
We are interested on this probability
We can find the individual probabilities. We can use the z score formula given by:
If we apply this formula to our probability we got this:
And if we add the two values we got 0.00135+0.00135 = 0.0027 and in % would be 0.27% and rounded would be 0.3 %
d. 0.3%
D
Answer:
London is correct
Step-by-step explanation:
We can find the ratio by dividing the ratio of 35:40 by both of the number's greatest common factor. A factor is a number that can be multiplied with another number to get the desired number. The greatest common factor of the two numbers is 5, so dividing both numbers by 5 leaves you with the ratio of 7:8. Hope this helps friend.
Graph is missing but we can still solve this problem using given information.
Given that graph is cubic which increases first then decreases then increases again. The graph intercepts the x axis at approximately -1.8, 0, and 3.2.
That means graph will look similar to attached graph.
We can see that maximum lies at point A Which is clearly between x=-1.8 and x=0
That best matches with x=-1 from given choices.
We can see that minimum lies at point B Which is clearly between x=0 and x=3.2
That best matches with x=2 from given choices.
Hence final answer is "Local maximum: approx. (-1,1.17); local minimum: approx. (2,-3.33)"
