Answer:
a)
Mean = sum of all numbers in dataset / total number in dataset
Mean = 8130/15 = 542
Median:
The median is also the number that is halfway into the set.
For median, we need to sort the data and then find the middle number which in our case is 546. Below is the sorted data
486 516 523 523 529 534 538 546 548 551 552 558 566 574 586
Standard Deviation (SD). Here X represents dataset and N= count of numbers in data
As per the SD formula, which is Sqrt ( sum (X_i - Meanx(X))/(N-1))
SD= 25.082
2) Formula for coefficient of skewness using Pearson's method (using median) is,
SK = 3* ( Mean (X) - Median(X))/(Standard Deviation) = 3*(542-546)/25.082 = -0.325
3) coefficient of skewness using the software method is also same which is -0.325
Answer:
a) Linear
b) Linear
c) Linear
d) Neither
See explanation below.
Step-by-step explanation:
a)
For this case the differential equation have the following general form:
Where and and since n>1 we can see that is a linear differential equation.
b)
We can rewrite the following equation on this way:
For this case the differential equation have the following general form:
Where and and since n=0 we can see that is a linear differential equation.
c)
For this case we can write the differential equation on this way:
For this case the differential equation have the following general form:
Where and and since n=0 we can see that is a linear differential equation.
d)
For this case we can't express the differential equation in terms:
So the is not linear, and since we can separate the variables in order to integrate is not separable. So then the answer for this one is neither.
1st payment = $1451
2nd payment = $1451 (1/3) = $483.67
3rd payment = $1452(1/3)² = $161.22
4th payment = $1451(1/3)³ = $53.74
Total after 4 payments = 1451 + 483.67 + 161.2 + 53.7 = $2149.63
Answer: C. $2,149.63
Yvette's hourly rate of pay is $12.
3+3+3+3=12