Answer:
a) Expected value of the mean = 0.793 percent
b) Standard error = 0.019 percent.
Step-by-step explanation:
Given
mean = μ = 0.793 percent
Standard deviation = σ = 0.114 percent
a) The sample mean is related to the population mean through
μₓ = μ = 0.793 percent
Hence, the expected value of the sample mean = 0.793 percent.
b) The standard error is given as
Standard error = σ/√n
where n = sample size = 36
Standard error = (0.114/√36)
Standard Error = 0.019 percent.
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The answer would be $100. Equation is 2(m+20)=240.
Hope this helped you.
Answer:
that's
Step-by-step explanation:
+4y -12 thank you
Answer:
i believe jack will be 13
Step-by-step explanation:
13 times 2 will be 27 plus 7 equals 34
The value of this car when it is 9 years old is equal to $16,757.00.
<h3>How to calculate the value?</h3>
In order to determine the value of this car when it is 9 years old, we would use an exponential function which also relates to compound interest as follows:
A = P(1 - r)^t
Substituting the given parameters into the formula, we have;
A = 32,200(1 - 0.07)^9
A = 32,200(0.93)^9
A = 32,200 × 0.5204
A = $16,757.00.
Read more on exponential functions here: brainly.com/question/27866047
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