Answer:
Step-by-step explanation:
Given
---Proportion
--- Sample Size
Required
Determine the variance
Variance (Var) is calculated as follows;
Substitute values for n and p
Convert percentage to decimal
<em>Hence, the variance is 2.64</em>
No, all of the calories add up to 1,344, so it is not within his diet range
Answer:
$144,843.5
Step-by-step explanation:
In this problem we are going to apply the compound interest formula
A= P(1+r)^t
A = final amount
P = initial principal balance
r = interest rate
t = number of time periods elapsed
Given data
P= $27,000
R= 7.25%= 7.25/100= 0.0725
T= 24
A=27000(1+0.0725)^24
A= 27000(1.0725)^24
A= 27000*5.364
A= $144,843.5
In 24 years her account balance will be $144,843.5
Step-by-step explanation:
The scale factor is 12/6 = 10/5 = 2.