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Dafna11 [192]
3 years ago
11

When plotting sample statistics on a control chart, 99.7% of the sample statistic values are expected to fall within plus/minus

how many sigma?
Mathematics
1 answer:
Blababa [14]3 years ago
5 0

Answer:

By the Empirical Rule, \pm 3\sigma

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

The symbol of a standard deviation is \sigma. So

When plotting sample statistics on a control chart, 99.7% of the sample statistic values are expected to fall within plus/minus how many sigma?

By the Empirical Rule, \pm 3\sigma

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A business may discriminate against a worker based on their nation of origin f t
laila [671]

Businesses are not to discriminate against their workers based on their nation of origin, but can discriminate based on age.

<h3>What is Age Discrimination for a Job ?</h3>

Discrimination can simply be defined as favoring one person over another based on certain criteria or biases.

In almost all businesses, the law stipulates that certain criteria such as nation of orgin, race, disability among others should not be used against an indivdual. However, for age, certain age limit are permitted to be used by businesses to select employees.

Therefore, all business can discriminate against a worker using age.

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3 0
2 years ago
Someone please help with trig question ASAP!!!! You dont need to do both! Will mark brainliest if right
Zanzabum

Answer:

8 x = 60.10251159

9 x = 3.66062978

Step-by-step explanation:

Hey There!

So to answer these questions we need to use the Law of sines

Consider the following image

So to find x in number 8 we setup an equation

\frac{x}{sin90} =\frac{48}{sin53}

now we solve for x

step 1 multiply each side by sin 90

now we have

x = \frac{48sin90}{sin53}

if you plug the equation in a calculator you get that

x=60.10251159

<u>( make sure if it says to round to the nearest.... that you round before entering your answer)</u>

For number 9 the equation would be

\frac{9}{sin90} =\frac{x}{sin24}

now we solve for x

step 1 multiply each side by sin 24

now we have

x=\frac{9sin24}{sin90}

if you plug this into a calculator you get that

x = 3.66062978

<u>(once again if it says to round to the nearest... make sure you round before you put in your answer.)</u>

3 0
3 years ago
The linear equation y = 3x + 2 has slope 3 and y-intercept
Nookie1986 [14]

Answer:

Y intercept is 2

Step-by-step explanation:

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3 0
3 years ago
Robin can clean 72 rooms in 666 days.
Leokris [45]

Answer:

108 rooms

Step-by-step explanation:

Robin can clean 72 rooms in 666 days

means in 666 days rooms that can be clean  is 72 rooms

in 1 days rooms that can be clean  is 72/666 rooms

in 999 days rooms can be clean is  999\times 72\div 666

after solving we get 108 answer

7 0
3 years ago
Read 2 more answers
Consider the functions f and g in the tables below. f(x) = 90x2 + 180x + 92 x y 0 92 1 362 2 812 3 1,442 4 2,252 5 3,242 g(x) =
sukhopar [10]

Since f(x) is a polynomial function and g(x) is an exponential function, we know that both the value and the rate of change of g(x) will exceed those of f(x) when x gets large.

The rate of change of g(x) is less than that of f(x) for x < 3.4. The value of g(x) is less than that of f(x) for x < 4.39. Of the statements offered, the only one that is true is ...

... As x increases, the rate of change of g exceeds the rate of change of f.

_____

In the attached graph, the functions are graphed as solid lines; their rates of change are graphed as dashed lines of the same color.

3 0
3 years ago
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