Answer:
The mean is 0.54 and the standard deviation is 0.05.
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean and standard deviation , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean and standard deviation .
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
For a sample proportion p in a sample of size n, the mean of the sampling distribution is p and the standard deviation is .
In this problem:
So
Mean 0.54
Standard deviation .
The mean is 0.54 and the standard deviation is 0.05.
I think you meant to type in "at the point x = 2"
y = -3x²
y' = -6x
y'(2) = -6(2)
= - 12
Answer: slope is -12
Formula for area of sector is as follows
A = πr² * (∅/360), Where r = radius and ∅ = angle of sector in degrees
Computing for the Area, we have
A = π(60²) * (60/360)
A = 600 π
Answer is 600π
Answer:
6 choose 3 = 20
Step-by-step explanation:
6 choose 3 = 20