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3 years ago

I need help thank you

Mathematics

1 answer:

Sloan [31]3 years ago

5 0

Answer:

30 - 60 - 90

Step-by-step explanation:

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Which is the best estimate of the product of 13 and 49?

likoan [24]

Answer:

if you round the 13 to fifteen and the 49 to 50, your best estimate answer would be 750. Hope this is what you were looking for and that it helps!

Step-by-step explanation:

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3 years ago

Please help asap! lol

LuckyWell [14K]

Answer:

Explained below!

Step-by-step explanation:

One green point should be on (0, -9) then the other green point should be on (1, -5). The line should be going up

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3 years ago

If some guy buys a boat for 2900 and then sells it for 4700 what is the percent increase

liq [111]

1800% is the increase

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3 years ago

The height of a building, measured in feet, is an example of:_______.

Sedaia [141]

Answer:

Option d (quantitative data) is the correct choice.

Step-by-step explanation:

Quantitative data seems to be a collection or kind of data which is concerned regarding quantitative information or methods. That indicates its value, as well as the condition, could be represented arithmetically.
All evidence that can be quantified, checked, and suitable for statistical analysis categorizes as quantitative methods.

The remaining three options do not apply to the specified scenario. Therefore the description made will serve as an example of quantitative data.

3 0

3 years ago

Suppose that a process is currently operating at a 3.5-sigma quality level, and it is planned to use improvement projects to mov

jenyasd209 [6]

Answer:

$11,373 PPM$

Step-by-step explanation:

The following formula is used to compute the Proportion of error-free units given the sigma level in Excel.

<em> The proportion of error-free units = NORMSDIST(Sigma Level - 1.5) </em>

Suppose that a process is currently operating at a 3.5-sigma quality level.

The proportion of error-free units for this process is

NORMSDIST(3.5 - 1.5) = 0.977250

Therefore, the rejection rate is equal to

$1 - 0.977250 = 0.022750$

or 22750 PPM.

Now, consider a 6-sigma level process.

The proportion of error-free units equals

NORMSDIST(6.0 - 1.5) = 0.9999966

and the rejection rate is

$1 - 0.9999966 = 3.4 PPM$

Hence, reduction is PPM required per year , that is

$\dfrac{22750 - 3.4}{2} = 11,373 PPM$

reduction per year

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3 years ago