Answer: Mean=4.11
Median=4.44
Step-by-step explanation:
Using a graphing calculator, enter the values into the first list. Then run one-variable statistics on the list.
By hand, to find the mean, add together all of the values:
3.25+3.25+3.66+3.83+4.57+4.52+4.74+4.69+4.44 = 36.95
Divide by the total number of data points, 9:
36.95/9 = 4.11
To find the median, order the data from least to greatest:
3.25, 3.25, 3.66, 3.83, 4.44, 4.52, 4.57, 4.69, 4.74
The middle number is 4.44
Mark me as brainliest
Answer:
where is x ..... show that first
The answer is 3n-4 because 4 is being subtracted
Answer:
As there is one math problem over there.
Lets see the question first:
It says that "A hair dryer is rated
,if you use the dryer for
.How much electric energy do you use ?"
Final answer = Electic energy 
Step-by-step explanation:
Electrical Energy
.
The total amount of electrical energy used depends on the total power used by the electrical device and the total time they are used for.
So we have been given the power of the hair dryer 
Now the time it has been use for 
To calculate electric energy we will multiply both the terms.
Electric energy 
So electric energy used for the hairdryer is =