Answer:
(e) the mean number of siblings for a large number of students has a distribution that is close to Normal.
Step-by-step explanation:
Central Limit Theorem
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.
By the Central Limit Theorem
The sampling distributions with a large number of students(at least 30) will be approximately normal, so the correct answer is given by option e.
Logan's monthly bank statement showed the following deposits
and withdrawals:
$31.34, $117.42, -$52.48, -$102.33, $64.90
If Logan's balance in the account was $82.63 at the
beginning of the month, what was the account balance at
the end of the month
A method you can use to figure this out is to look it up on the Internet and write in your own words. Also, if there is a paper that showed you what the answer was, you can put the definition in your own words. This is 2 significant strategies to success!!
Answer:
Your total income with perfect attendance would be $998.40
Step-by-step explanation:
First you need to figure out how much the 4% bonus is by multiplying 4% by $960.
But first you need to convert 4% to a decimal so it becomes 0.04
Then multiply it by $960 which would get you $38.40
So the 4% bonus is $38.40 but you need to know how much your total income is with the bonus.
So you need to add $38.40 and $960 which will get you $998.40
The total income with perfect attendance would be $998.40
