Answer:
Step-by-step explanation:
Given: Events A and B are such that 
and P(A∩B) = 17
To find: 
Solution:
Probability refers to the chances of occurrence of any event.
An event is described as an outcome of a random experiment.
A random experiment is an experiment for which outcomes cannot be predicted.
P(A∩B) ÷ P(B) =
Answer:
Nu 4550
Step-by-step explanation:
Commission of 5% only applies to the first 70,000 so
That leaves 15,000 left in sales where the 7% commission applies.
Adding these two together we get a total of
The answer i got was
-8+4r
Answer:
B. One of the populations is normally distributed.
Step-by-step explanation:
To test a claim about two population standard deviation or variance, it is imperative that the data meets certain requirements which include :
Randomness : Data must not be biased as such it must be drawn as a random sample from a larger group.
The data must be independent. That is not related to one another, the outcome of one should not rely on the outcome or value of another.
Both groups must be drawn From a population which is normally distributed.
One group being normally distributed by stribuyed while the other isn't a requirement for hypothesis testing in this scenario.
Answer:
hj
Step-by-step explanation:
