Answer:
Step-by-step explanation:
a) Find answer in the attachment below
b) Interpretation
- we are 90% sure that the interval contains the true population mean
- if a large number of samples in collected , and a confidence interval is created for each sample, 90% of these intervals were contained through mean.
c) this has not been clearly described in the question but basically , values too far away from mean will be deemed suspicious and will definitely be audited.
I am not sure if you wrote a repeating decimal with the line next to the 0.025 so comment if you need it. If it wasn't repeating it would be simply 1/40 if there is no repeating and you only want 0.025 is a fraction in simplest form.
Answer:
1/32 and 1/64
p and v
Step-by-step explanation:
Answer: A) 3/100
Step-by-step explanation:
A purple in experiment A is 3/10
A green in experiment B is 1/10
3/10 x 1/10 = 3/100
(3 x 1)/(10 x 10)
From the system of equations given, it is correct to state that:
- System A has two real solutions
- System B has two real solutions
- System C has one real solution.
<h3>What are system of equations?</h3>
System of equations refers to a matrix that has elements which are representative of the coefficients of the given equations.
<h3>What are the solutions to the above systems of equations?</h3>
System A:
x² + y² = 17
y = -1/2x
The two real solutions to the above system is given as:
and
System B:
y = x² - 7x + 10
y = -6x +5
The two real solutions to the above system is given as:
System C
y = -2x² + 9
8x-y = -17
The one real solution is given as:
x = -2, y = 1
Learn more about system of equations at:
brainly.com/question/847634
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