The mode is the number that appears the most out of a given sequence.
30 appears the most.
Our mode is 30.
The median is the middle number of a list of numbers from least to greatest.
I will organize it for you.
20, 25, 30, 30, 30, 35, 45, 50, 100.
To determine the median the fast way, cross out the smallest number with the largest number until you can no longer do so.
20,25,30,30,30,35,45,50,100
25,30,30,30,35,45,50
30,30,30,35,45
30,30,35
30.
Our median is 30.
We do not need to figure out the mean, since we have found our answer;
Our mode and our median are equivalent.
I hope this helps!
To get the variance, start with finding the mean of your data points:
(23 + 19 + 22 + 30 + 28) / 5 = 24.4
Now take each data point and subtract the mean from it, then square that value:
23 - 24.4 = -1.4 * -1.4 = 1.96
19 - 24.4 = -5.4 * -5.4 = 29.16
22 - 24.4 = -2.4 * -2.4 = 5.76
30 - 24.4 = 5.6 * 5.6 = 31.36
28 - 24.4 = 3.6 * 3.6 = 12.96
Now get the average of those new numbers. That is your variance:
(1.96 + 29.16 + 5.76 + 31.36 + 12.96) / 5 = 16.24
The standard deviation will be the square root of the variance:
√(16.24) = 4.0299 (rounded to 4DP)
Answer:
1= 8% 2= 0.08(55h) is the sales part.
Step-by-step explanation:
Answer:
Translation
Step-by-step explanation:
In a translation, every point of the object must be moved in the same direction and for the same distance. <em>PLS MARK MY ANSWER AS THE BRAINLIEST!! PLS</em>
Answer:
6.5
Step-by-step explanation:
Brainlest plsss :)
