Answer:
5.06%
or
5.06329114%
Step-by-step explanation:
The increase if $4.
4/79 = 0.0506329114, which is 5.06%
Answer:
The mean for the sample mean distribution is 297 minutes.
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a random variable X, with mean
and standard deviation
, a large sample size can be approximated to a normal distribution with mean
and standard deviation
.
Using the Central Limit Theorem for Means, what is the mean for the sample mean distribution?
The mean is the same as the population mean, that is, 297 minutes.
Hello There!
<u><em>The number of adult tickets sold in the school play = 225</em></u>
<u><em></em></u>
<u><em>Total Number Of Tickets = 505</em></u>
<u><em>Number Of Student Tickets = x + 55</em></u>
<u><em></em></u>
Number of adult tickets sold can be represented by X
Number of student tickets = X + 55
X+X+55=505
2x+55=505
2x=505-55
2x=450
X=225
He can get 2 toppings on his pizza because 20-14=6 and 2*3=6