Answer:
Mean 105
Standard deviation 1.89
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a random variable X, with mean and standard deviation , the sample means with size n of at least 30 can be approximated to a normal distribution with mean and standard deviation
In this problem, we have that:
If the sample size is n 81, find the mean and standard deviation of the distribution of sample means.
By the Central limit theorem
mean 105
Standard deviation
Answer:
HEY MATE YOUR ANSWER IS
1A
2C
3B
<h2>HOPE IT HELPS YOU </h2>
Answer: $1.37
Step-by-step explanation:
t = amount of years
1.366875 ≈ 1.37
c (5) = 1.37
In 5 years, the value of the car should be approximately $1.37
Hope I helped!
Answer:
join
Step-by-step explanation:
meet./vyc-hwbw-svg