Y=-7/2x+1/2
i already typed the work out but something went wrong?
1. find slope
2. plug in slope to slope intercept form equation
3. plug in a point to find b
4. plug in slope, b to get equation
<span>✡ Answer: </span><span>103 ✡
- - Solve to find the mean:
Add all the number up:
110+108+98+60+139
=515
Divide by 5 since there are 5 numbers.
515/5=103
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✡Hope this helps<span>✡</span>
Answer:
P( X ₙ ≤ 3) = e⁻³ [1+5+5²/2!+5²/3!]
Step-by-step explanation:
There are different way to solve it
Number of men and women entering are two separate Poisson random variable , with total number of people entering with rates being the sum of two. Poisson distributed with λ M
and for women
Poisson distributed with λ W
If we assume that men and women come in same rate then
λ M = λ W
But from the problem we see that
λ M + λ W = 10
M
≈Poisson{x;5}
P( X ₙ ≤ 3) = e⁻³ [1+5+5²/2!+5²/3!]
