Answer:
a. 0.098
b. 4.41
c. Yes, it does.
Step-by-step explanation:
a.
The Poisson distribution's equation is:
P(x) = (nˣ*e⁻ⁿ)/x!
where P is the probability, n is mean number, and x the number of the event happens, so:
P(3) = 0.098
b.
For 45 years, the years that are expected to have 3 hurricanes are
P(3) * 45 = 0.098*45 = 4.41
c.
Yes, it does. The Poisson distribution works well because the observed value of the number of years that 3 hurricanes occur is 45-year period is very close to the calculated value.
<span>145.2-0.3=144.9
</span><span>145.2+0.3=145.5
The range is 144.9-145.5</span>
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➷ 40 inches = 3.33333
Area = length x width
Substitute the values:
Area = 9 x 3.33333
Solve:
Area = 30ft^2
<h3><u>
✽</u></h3>
➶ Hope This Helps You!
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↬ <u>ʜᴀɴɴᴀʜ</u> ♡
First we have to see the formula of profit, which is
And it is given that profit should be atleast $150, that is
Let Ritax dollars per cake, so for 15 cakes, she charge 15x .
And she epent 30 dollars for 15 cakes.
So we will get
Adding 30 to both sides
Correct option is the second option .
<em>Greetings from Brasil...</em>
According to the statement of the question, let X be any number. If this number X has to be less than 15, we can write:
<h2>X < 15</h2>
