Answer:
3%×300,=900
900÷100=9
Step-by-step explanation:
answer is 9
Answer:
there's no picture to see on here
Answer:
No
Step-by-step explanation:
For each person, there are only two possible outcomes. Either they can tell the difference between Coke and pepsi, or they cannot. The probability that a person has o telling the difference between Coke and pepsi is independent from each other. So we use the binomial probability distribution to solve this problem.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
Can be approximated to the normal distribution if

and

In this problem, we have that:

First condition




Second condition




Multiplying by -1


p cannot be at the at the same time greather than 2/3 and lesser than 1/3. So we cannot assume that the sampling distribution of the proportion of people that correctly chose Pepsi is normal.
Answer:
Trapezoid is a kind of quadrilateral shape figure found in various subject in which two sides are parallel each other and two sides are not parallel to each other. This clearly means that a four sided figure that has two opposite sides are parallel to each other and angles of all sides that must be add which is 360. Therefore the angle of a trapozoid if 360 degrees with two parallel and two opposite sides.
Answer:
1 hour and 42 minutes
Step-by-step explanation: