Data set A: 3,4,6,12,16,17,19
1 answer:
Answer: tbh Idk, but my bed answer would be C.
Step-by-step explanation:
On the online calculator, Desmos, I used these steps -
1. At The Top Left, there is a plus icon and in that icon I went down to table
2. Once the table was up, I entered the data and went to the next line under
3. At The Bottom Left, there is a keyboard icon and in that icon, over to the right, there is a functions button
4. Click the button and go over to STATS
5. Under stats, on the left and three down, you see "stdev", or standard deviation
6. Click that and in the parenthesis, if you didn't change the tables "x_1" and "y_1", use "x_1" (shift - underscore)
This gives you the stdev of DATA SET A
To get stdev of DATA SET B -
7. After getting stdev of DATA SET A, 6.633, go to the next line under and repeat steps 5&6, but replace "x_1" with "y_1".
(DATA SET B stdev is 1.290)
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Given that population of the city is 280000.
Rate of growth of the population = r = 4.5% = 0.045
We have to find population after 15 years so time
t = 15
We can use growth formula to find the required population which is given by :
Where P= starting population = 280000
r= rate of growth = 0.45
t= time = 15
now plug these values into above formula.
Hence population after 15 years will be approx 73735743.
The average rate of change, of the function, between the intervals, x = 2 to x = 6 is: 180.
<h3>What is the Average Rate of Change of a Function?</h3>Average rate of change = .
Given the function, ,
The average rate of change using the intervals of, x = 2 to x = 6 would be solved as shown below:
a = 2
b = 6
f(a) = = 34
f(b) = = 754
Average rate of change =
Average rate of change = 180
Therefore, the average rate of change, of the function, between the intervals, x = 2 to x = 6 is: 180.
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