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lesya692 [45]
3 years ago
9

This is a standard deviation contest. Which of the following sets of four numbers has

Mathematics
2 answers:
Tanya [424]3 years ago
5 0

Answer:

the answer is 0

Step-by-step explanation:

koban [17]3 years ago
4 0
B. The standard deviation is 0
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Why is the “adjusted balance” method of financing the least expensive for consumers?
kotykmax [81]

Answer:

Adjusted balance method of financing is least expensive for consumer because it charge interest on the ending balance. This method charge a very low interest rate as the ending balance is small.

Step-by-step explanation:

As compare to average daily balance method, it is quite cheaper. It does not charge on daily basis consumption. Instead it charge on the net balance at the end of each billing cycle.

5 0
3 years ago
According to a college survey, 22% of all students work full time. Find the standard deviation for the random variable X, the nu
mixer [17]

Answer:

1.66

Step-by-step explanation:

Calculation to find the standard deviation for the random variable X of the number of students who work full time in samples of size

Using this formula

Standard deviation(X)=√np(1−p)

Where,

n represent the number of students=16

p represent the percentage of all students who work full time=22

Let plug in the formula

Standard deviation(X)=√16(0.22)(1−0.22)

Standard deviation(X)=√(3.52)(0.78)

Standard deviation(X)=√2.7456

Standard deviation(X)=1.656

Standard deviation(X)=1.66 (Approximately)

Therefore the standard deviation for the number of students who work full time in samples of size 16 will be 1.66

8 0
3 years ago
What is the value of a for the Exponential function in the graph represented in the form of f(x) =a(b^)
artcher [175]

Answer:

Step-by-step explanation:

When x=0, y = ab⁰ = a

The y-intercept of the graph is 3, so a=3.

7 0
2 years ago
If a town with a population of 1,000 doubles in size every 46 years, what will the population be 92 years from now?
Natalija [7]

Answer:

3,000 or 2,000 depends of where it starts at zero or 1,000

Step-by-step explanation:

3 0
3 years ago
What is the parallel line and slope of a perpendicular like for 3x+5y=4
jonny [76]

Answer:

a line parallel has the same slope and different y-intercept, and the slope of the perpendicular line would be -3/5

Step-by-step explanation:

3x + 5y = 4

5y = -3x + 4

y = -3/5x + 4/5

8 0
3 years ago
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