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3 years ago

Hi what’s 0 divid. Ed bye o9sskwnqzjsmmskmsmskq?

Mathematics

1 answer:

Shtirlitz [24]3 years ago

3 0

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The daily sales at a convenience store produce a normal distribution with a mean of $1,250 and a standard deviation of $125. The

timama [110]

Answer:

0.6844 is the required probability.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = $1,250

Standard Deviation, σ = $125

We are given that the distribution of daily sales is a bell like shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find

P(sales less than $1,310)

$P( x < 1310) = P( z < \displaystyle\frac{1310 - 1250}{125}) = P(z < 0.48)$

Calculation the value from standard normal z table, we have,

$P(x < 1310) =0.6844= 68.44\%$

0.6844 is the probability that sales on a given day at this store are less than $1,310.

4 0

3 years ago

What is the angle of Z?

gizmo_the_mogwai [7]

Answer:

Angle Z is 33.

Step-by-step explanation:

Angle Z is also 33. X and Z are equivalent angle therefore it has to be 33 as well.

3 0

3 years ago

I don’t know how to do this

zalisa [80]

Answer:

½÷3=0.17

if you're talking about the app, i don't get too

7 0

2 years ago

What is the constant of 2x+3y+6

vekshin1

Answer:

Step-by-step explanation:

Constants are any numbers that don't change.

2x + 3y + 6

Since "6" is the only number here, that is the only constant.

Best of Luck!

3 0

3 years ago

Read 2 more answers

Estimate the product of 73 and 28

andreyandreev [35.5K]

Round the numbers to 70 and 30, then multiply them together to get the product of 2100

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3 years ago

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