Answer:
60
Step-by-step explanation:
15 times 4
Answer:
1 and 7/8 is the difference between the greatest and least amounts of rainfall.
Step-by-step explanation:
Remember that both the denominator and the square root function cannot have values less than 0. So to figure what values can go into each we need to do a little math. Set both the denominator and the under the radical equal to 0
x + 2 = 0 x - 3 = 0
x = -2 x = 3
Since they must be those numbers or bigger 3 is the larger of the 2 the final answer is
x >= 3 Type in greater than into the box
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as the required data are not given.
I will use the following data as an illustration of how to calculate median and range.
We have:

<u>Calculate range</u>
Identify the highest and the least


So, the range is:



<u>Calculate the median</u>
The number of data we are using is 6 (i.e. even).
So, the position of the median item is:




A decimal result implies that the median is the mean of the integer values before and after the result.
In this case, the median is the mean of the item at 3rd and 4th positions.
So:



Step-by-step Answer:
N=sample size = 200
sigma = population standard deviation = 1.2
s=Sample mean = 15.8
Best estimate of population mean = 15.8
standard error = sigma / sqrt(N)
= 1.2/sqrt(200)
= 0.08485
Therefore
estimate of population mean = 15.8 +/- 0.0848