Answer:
The highest speed measured was 78.2 Mbps.
n = 50
a)What is the difference between carrier's highest data speed and the mean of all 50 data speeds?
= 78.2 - 18.22
=59.98
b)How many standard deviations is that [the difference found in part (a)]
=
c) Convert the carrier's highest data speed to a z score.
d) If we consider data speeds that convert to z scores between minus2 and 2 to be neither significantly low nor significantly high
Yes the carrier's highest data speed is significant because it is greater than 2.
Answer:
After solving the power:
Rectangular form:
Step-by-step explanation:
Given the complex number:
To find:
The indicated power by using De Moivre's theorem.
The complex number in rectangular form.
Rectangular form of a complex number is given as where a and b are real numbers.
Solution:
First of all, let us have a look at the De Moivre's theorem:
First of all, let us solve:
Let us apply the De Moivre's Theorem:
Here, n = 3
Now, the given complex number becomes:
Let us put the values of and
So, the rectangular form of the given complex number is:
Answer:
the total would be $291.10
Step-by-step explanation:
-56.80-234.30
Since it is a negative number, it does not have a factor. factors of a number can only be positive.