Answer:
b. No
Step-by-step explanation:
Binomial approximation to the normal:
Binomial distribution has n trials, with p probability.
If
and
, it can be approximated to the normal distribution.
Assume the probability that a given student will not pass their college placement exam is 98%.
This means that ![p = 0.98](https://tex.z-dn.net/?f=p%20%3D%200.98)
134 students:
This means that ![n = 134](https://tex.z-dn.net/?f=n%20%3D%20134)
Necessary conditions:
![np = 134*0.98 = 131.32 \geq 10](https://tex.z-dn.net/?f=np%20%3D%20134%2A0.98%20%3D%20131.32%20%5Cgeq%2010)
![n(1-p) = 134*0.02 = 2.68 < 10](https://tex.z-dn.net/?f=n%281-p%29%20%3D%20134%2A0.02%20%3D%202.68%20%3C%2010)
Since the necessary condition n(1-p) < 10 is not satisfied, the answer is No, given by option b.
For this case what you should know is that both functions are of the potential type.
We have then that
y = 2 * 2 ^ x This function grows exponentially upwards.
y = -2 * 5 ^ x This function grows exponentially downwards.
Answer See attached graphics.
Answer:
Step-by-step explanation:
A school has two computer labs and each lan has 30 computers. This means that the total number of computers is the sum of the number of computers in each lab
Total number of computers = 30+30 = 60
A total of six computers in the school or not working.
The expression that can be used to find the number of working computers in the school will be
Let the number of computers that are working be x
the number of computers that are working is total number of computers minus the number of computers that are not working be
The expression that can be used to find the number of working computers in the school will be
x = 60 - 6
x = 54
Answer:
$348
Step-by-step explanation:
the answer is 348 bucks
Because u subtract 35-10=? .The ? mark mean your other part to equal your amount