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3 years ago

Find the Sample size for 99% confidence level with a margin of error of 4% and p unknown.

Mathematics

1 answer:

dolphi86 [110]3 years ago

4 0

Answer:

za/2: Divide the confidence level by two, and look that area up in the z-table: .95 / 2 = 0.475. ...

E (margin of error): Divide the given width by 2. 6% / 2. ...

: use the given percentage. 41% = 0.41. ...

: subtract. from 1.

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jonny [76]

Answer:

Step-by-step explanation:

-4×-4=16

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12+16=28

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3 years ago

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DaniilM [7]

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3 years ago

What is the volume of a rectangular prism with length 12 in., height 16 in., and width 13 in.? V+lwh. _______in3

Verizon [17]

Hello!

To find the Volume, you'll need to multiply all of the measurements together. So you'll need to multiply 12, 16, and 13 together to get the Volume. First, let's multiply 12 and 16 together to get 192

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3 years ago

G(x)=26*((1)/(2))^(x)

e-lub [12.9K]

Answer:

Step-by-step explanation:

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3 years ago

A. Find a power function that models the data below.

zalisa [80]

Using Visual inspection, the model which fits the data in the distribution better is the power function.

The power and linear functions can of the data can both be modeled using technology,

<u>Using Technology</u> :

The power function in the form $y = Ax^{B}$ which models the data is $1.926x^{1.662}$

The linear function in the form $y = Bx + A$ which models the data is $y = 7.429x - 8.333$

Where A = intercept and B = slope

From the model, correlation coefficient given by the power and linear models are 0.999 and 0.986 respectively.

Hence, the power model is a better fit for the data than the linear model.

Therefore, Inspecting the models visually, the power function fits the data better as the points on the curve are closer to the regression line than on the linear model.

Learn more :brainly.com/question/18405415

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2 years ago